Problem Set 38 Class 5 Maths Chapter 9 Decimal Fractions Question Answer Maharashtra Board

Decimal Fractions Class 5 Problem Set 38 Question Answer Maharashtra Board

Balbharti Maharashtra Board Class 5 Maths Solutions Chapter 9 Decimal Fractions Problem Set 38 Textbook Exercise Important Questions and Answers.

Std 5 Maths Chapter 9 Decimal Fractions

Read the decimal fraction and write down the place value of each digit.

(1) 6.13
Answer:
Six point one three.
Here 6 is in the units place. Hence, its place value is 6 x 1 = 6
1 is in tenths place. Hence, its place value is
\(1 \times \frac{1}{10}=0.1\)
3 is in the hundredths place. Its place value is 3 x \(\frac{1}{100}\) = 0.03 100

Maharashtra Board Class 5 Maths Solutions Chapter 9 Decimal Fractions Problem Set 38

(2) 48.84
Answer:
Fourty eight point eight four
Place value of 4 is 4 x 10 = 40 and of 8, it is 8 x 1 = 8
Place value of 8 is 8 x \(\frac{1}{10}=\frac{8}{10}\) = 0.8 and
Place value of 4 is 4 x \(\frac{1}{100}=\frac{4}{100}\) = 0.04

(3) 72.05
Answer:
Seventy two point zero five
Place value of 7 is 7 x 10 = 70 and of 2 is, it is 2 x 1 = 2
Place value of 5 is 5 x \(\frac{1}{100}=\frac{5}{100}\) = 0.05

(4) 3.4
Answer:
Three point four.
Place value of 3 is 3 x 1 = 3
Place value of 4 is 4 x \(\frac{1}{10}\) = 0.4

Maharashtra Board Class 5 Maths Solutions Chapter 9 Decimal Fractions Problem Set 38

(5) 0.59
Answer:
Zero point five nine.
Place value of 5 is 5 x \(\frac{1}{10}=\frac{5}{10}\) = 0.5 and
Place value of 9 is 9 x \(\frac{1}{100}=\frac{9}{100}\) = 0.09

Use of decimal fractions

Sir : Now we will see how 24.50 equals 24 rupees and 50 paise. How many rupees is one paisa?
Sumit : 100 paise make one rupee, therefore, 1 paisa is one-hundredth of a rupee or 0.01 rupee.
Sir : And 50 paise are?
Sumit : 50 hundredths of a rupee, or 0.50 rupees, so 24.50 rupees is 24 rupees and 50 paise.
Sir : When a large unit of a certain quantity is divided into 10 or 100 parts to make smaller units, it is more convenient to write them in decimal form. As we just saw, 100 paise = 1 rupee. Similarly, 100 cm = 1 metre, so 75 cm = 0.75 m. 10 mm = 1 cm, so 1 mm = 0.1cm. 3 mm are 0.3 cm. 6.3 cm are 6 cm and 3 mm.

Now study the following table.

Maharashtra Board Class 5 Maths Solutions Chapter 9 Decimal Fractions Problem Set 38 1 Maharashtra Board Class 5 Maths Solutions Chapter 9 Decimal Fractions Problem Set 38 2

Decimal Fractions Problem Set 38 Additional Important Questions and Answers

(1) 12.34
Answer:
Twelve point three four.
Place value of 1 is 1 x 10 = 10
Place value of 2 is 2 x 1 = 2
Place value of 3 is 3 x \(\frac{1}{10}\) = 0.3
Place value of 4 is 4 x \(\frac{1}{100}\) = 0.04

Maharashtra Board Class 5 Maths Solutions Chapter 9 Decimal Fractions Problem Set 38

(2) 369,58
Answer:
Three hundred sixty nine point five eight. Place value of 3, which is in the hundreds place is 3 x 100 = 300
Place value of 6, which is in the tens place is 6 x 10 = 60
Place value of 9, which is in the units place is 9 x 1 = 9
Place value of 5, which is in the tenths place is 5 x \(\frac{1}{10}\) = 0.5
Place value of 8, which is in the hundredths place is 8 x \(\frac{1}{100}\) = 0.08

(3) 5.5
Answer:
Five point five.
Place value of 5, which is in the units place is 5 x 1 = 5
Place value of 5, which is in the tenths place is 5 x \(\frac{1}{10}\) = 0.5

Class 5 Maths Solution Maharashtra Board

Problem Set 7 Class 5 Maths Chapter 3 Addition and Subtraction Question Answer Maharashtra Board

Addition and Subtraction Class 5 Problem Set 7 Question Answer Maharashtra Board

Balbharti Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 7 Textbook Exercise Important Questions and Answers.

Std 5 Maths Chapter 3 Addition and Subtraction

Question 1.
Add the following

Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 7 1
Answer:
Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 7 9

Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 7

Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 7 2.
Answer:
Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 7 10

Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 7 3
Answer:
Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 7 11

Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 7 4
Answer:
Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 7 12

Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 7

Addition of six-digit and seven-digit numbers

Last year, you have learned to add five-digit numbers. Six-and seven-digit numbers can
be added using the same method.

Study the following examples.

Add :
Example (1)
1,43,057 + 4,21,689
Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 7 6

Example (2)
26,42,073 + 7,39,478
Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 7 5

Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 7

Example (3)
3,12,469 + 758 + 24,092
3 1 2 4 6 9
+ 7 5 8
+ 2 4 0 9 2
____________
3 3 7 3 1 9
____________

Example (4)
64 + 409 + 5,13,728
6 4
+ 4 0 9
+ 5 1 3 7 2 8
_____________
5 1 4 2 0 1
_____________

Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 7

In the examples 3 and 4, the numbers are carried over mentally.

Question 2.
(1)
Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 7 15
Answer:
Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 7 13

(2)
Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 7 16
Answer:
Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 7 14

Class 5 Maths Solution Maharashtra Board

Problem Set 48 Class 5 Maths Chapter 12 Perimeter and Area Question Answer Maharashtra Board

Perimeter and Area Class 5 Problem Set 48 Question Answer Maharashtra Board

Balbharti Maharashtra Board Class 5 Maths Solutions Chapter 12 Perimeter and Area Problem Set 48 Textbook Exercise Important Questions and Answers.

Std 5 Maths Chapter 12 Perimeter and Area

Question 1.
Write the perimeter of each figure in the box given below it.

(1)
Maharashtra Board Class 5 Maths Solutions Chapter 12 Perimeter and Area Problem Set 48 1
Solution:
Perimeter [ ] DABCD
= 20 + 16 + 7 + 14
= 57 cm

∴ 57 cm

Maharashtra Board Class 5 Maths Solutions Chapter 12 Perimeter and Area Problem Set 48

(2)
Maharashtra Board Class 5 Maths Solutions Chapter 12 Perimeter and Area Problem Set 48 3
Solution:
Perimeter of the figure
= 12 + 18 + 8 + 8 + 18
= 64m

∴ 64m

(3)
Maharashtra Board Class 5 Maths Solutions Chapter 12 Perimeter and Area Problem Set 48 2
Solution:
Perimeter of the figure
= 10 + 6 + 6 + 10 + 8 + 8
= 48 cm

∴ 48 cm

Maharashtra Board Class 5 Maths Solutions Chapter 12 Perimeter and Area Problem Set 48

Question 2.
If a square of side 1 cm is cut out of the corner of a larger square with side 3 cm (see the figure), what will be the perimeter of the remaining shape?
Maharashtra Board Class 5 Maths Solutions Chapter 12 Perimeter and Area Problem Set 48 4Maharashtra Board Class 5 Maths Solutions Chapter 12 Perimeter and Area Problem Set 48 5
Solution:
Maharashtra Board Class 5 Maths Solutions Chapter 12 Perimeter and Area Problem Set 48 13
Perimeter
= 2 + 3 + 3 + 2 + 1 + 1
= 12 cm

∴ 12 cm

Formula for the perimeter of a rectangle

Maharashtra Board Class 5 Maths Solutions Chapter 12 Perimeter and Area Problem Set 48 6
Perimeter = length + breadth + length + breadth Opposite sides of a rectangle are of the same length.
So, the perimeter of a rectangle
= twice the length + twice the breadth
= 2 × length + 2 × breadth

Maharashtra Board Class 5 Maths Solutions Chapter 12 Perimeter and Area Problem Set 48

Perimeter of a rectangle = 2 × length + 2 × breadth

Example : The length of the rectangle below is 7 cm and its breadth, 3 cm. Let us find its perimeter.
Maharashtra Board Class 5 Maths Solutions Chapter 12 Perimeter and Area Problem Set 48 7

Perimeter of rectangle PQRS = 2 × length + 2 × breadth
= 2 × 7 + 2 × 3
= 14 + 6
= 20
Therefore, the perimeter of the rectangle is 20 cm.

Formula for the perimeter of a square

Maharashtra Board Class 5 Maths Solutions Chapter 12 Perimeter and Area Problem Set 48 8 The lengths of all the sides of a square are equal. Therefore, the perimeter of a square = four times the length of one of its sides.

Perimeter of a square = 4 × the length of one side

Example : The length of one side of a square is 6 cm. Find its perimeter. The perimeter of a square is four times the length of one side.
Maharashtra Board Class 5 Maths Solutions Chapter 12 Perimeter and Area Problem Set 48 9
Perimeter of a square = 4 × length of one side
= 4 × 6
= 24

Maharashtra Board Class 5 Maths Solutions Chapter 12 Perimeter and Area Problem Set 48

Therefore, the perimeter of the square is 24 cm.

Word problems

Example (1) The length of a rectangular park is 100 m, while its width is 80 m. What is its perimeter?

Perimeter of the rectangle = 2 × length + 2 × breadth
= 2 × 100 + 2 × 80
= 200 + 160
= 360

The perimeter of the rectangular park is 360 m.

Example (2) How much wire will be needed to put a triple fence around a square plot with side 30 m? What will be the total cost of the wire at ₹ 70 per metre ?

To put a single fence around the square plot, we need to find its perimeter.

Perimeter of a square = 4 × length of one side = 4 × 30 = 120

The perimeter of the square plot is 120 metres. Since the fence is to be a triple fence, we must triple the perimeter.

120 × 3 = 360 m of wire will be needed.

Now let us find out how much the wire will cost. One metre of wire costs ₹ 70.

Therefore, the cost of 360 m of wire will be 360 × 70 = 25, 200.

Maharashtra Board Class 5 Maths Solutions Chapter 12 Perimeter and Area Problem Set 48

The total cost of wire for putting a triple fence around the plot will be ₹ 25, 200.

Perimeter and Area Problem Set 48 Additional Important Questions and Answers

Question 1.
Maharashtra Board Class 5 Maths Solutions Chapter 12 Perimeter and Area Problem Set 48 10
Solution:
Perimeter of the figure
= 2 + 6 + 2 + 6
= 16 cm

∴ 16 cm

Question 2.
Maharashtra Board Class 5 Maths Solutions Chapter 12 Perimeter and Area Problem Set 48 11
Solution:
Perimeter of the figure
= 3 + 3 + 3 + 3
= 12 cm

∴ 12 cm

Maharashtra Board Class 5 Maths Solutions Chapter 12 Perimeter and Area Problem Set 48

Question 3.
Maharashtra Board Class 5 Maths Solutions Chapter 12 Perimeter and Area Problem Set 48 12
Solution:
Perimeter of the figure
= 12 + 13 + 5
= 30 cm

∴ 30 cm

Question 4.
If four squares of side 1 cm ¡s cut out of all the corners of a larger square with side 4 cm (see the figure), what will be the perimeter of the remaining shape?

Maharashtra Board Class 5 Maths Solutions Chapter 12 Perimeter and Area Problem Set 48 14
Solution:
Perimeter
= 2 + 1 + 1 + 2 + 1 + 1 + 2 + 1 + 1 + 2 + 1 + 1
= 16 cm

∴ 16 cm

Class 5 Maths Solution Maharashtra Board

Problem Set 25 Class 5 Maths Chapter 6 Angles Question Answer Maharashtra Board

Angles Class 5 Problem Set 25 Question Answer Maharashtra Board

Balbharti Maharashtra Board Class 5 Maths Solutions Chapter 6 Angles Problem Set 25 Textbook Exercise Important Questions and Answers.

Std 5 Maths Chapter 6 Angles

Measure the angles given below and write the measure in the given boxes.
Maharashtra Board Class 5 Maths Solutions Chapter 6 Angles Problem Set 25 1
Answer:
(1) 40°
(2) 120°
(3) 90°
(4) 85°

Maharashtra Board Class 5 Maths Solutions Chapter 6 Angles Problem Set 25

Drawing an angle of the given measure
Example Draw ∠ABC of measure 70°.
B is the vertex of∠ABC and BA and BC are its arms.

1. First draw arm BC with a ruler.
Maharashtra Board Class 5 Maths Solutions Chapter 6 Angles Problem Set 25 2

2. Since B is the vertex, we must draw a 70° angle at that point.
Maharashtra Board Class 5 Maths Solutions Chapter 6 Angles Problem Set 25 3

Put the centre of the protractor on B. Place the protractor so that the baseline lies on arm BC. Count the divisions starting from the 0 near point C. Mark a point with your pencil at the division that shows 70°. Lift the protractor.

Draw a line from vertex B through the point marking the 70° angle. Name the other end of the line A.
Maharashtra Board Class 5 Maths Solutions Chapter 6 Angles Problem Set 25 4

∠ABC is an angle of measure 700.
Rahul and Sayali drew ∠PQR of measure 800 as shown below.
Maharashtra Board Class 5 Maths Solutions Chapter 6 Angles Problem Set 25 5

Maharashtra Board Class 5 Maths Solutions Chapter 6 Angles Problem Set 25

Teacher : Have Rahul and Sayali drawn the angles correctly?
Shalaka : Sir, Rahul’s angle is wrong. Sayali’s angle is correct.
Teacher : Why is Rahul’s angle wrong?
Rahul : I counted 10, 20, 30…from the left and drew the angle at 80.
Teacher : Rahul measured the angle from the left. Under the baseline on the left of Q, there is nothing. The arm of the angle is on the right of Q. Therefore, the point should have been marked 80° counting from the right side, that is, on the side on which point R lies.

Angles Problem Set 25 Additional Important Questions and Answers

Maharashtra Board Class 5 Maths Solutions Chapter 6 Angles Problem Set 25 6
Answer:
60°

Maharashtra Board Class 5 Maths Solutions Chapter 6 Angles Problem Set 25 7
Answer:
110°

Maharashtra Board Class 5 Maths Solutions Chapter 6 Angles Problem Set 25 8
Answer:
100°

Maharashtra Board Class 5 Maths Solutions Chapter 6 Angles Problem Set 25

Maharashtra Board Class 5 Maths Solutions Chapter 6 Angles Problem Set 25 9
Answer:
90°

Class 5 Maths Solution Maharashtra Board

Problem Set 56 Class 5 Maths Chapter 16 Preparation for Algebra Question Answer Maharashtra Board

Preparation for Algebra Class 5 Problem Set 56 Question Answer Maharashtra Board

Balbharti Maharashtra Board Class 5 Maths Solutions Chapter 16 Preparation for Algebra Problem Set 56 Textbook Exercise Important Questions and Answers.

Std 5 Maths Chapter 16 Preparation for Algebra

Question 1.
Use a letter for ‘any number’ and write the following properties in short.

(1) The sum of any number and zero is the number itself.
Answer:
a + 0 = a

Maharashtra Board Class 5 Maths Solutions Chapter 16 Preparation for Algebra Problem Set 56

(2) The product of any two numbers and the product obtained after changing the order of those numbers is the same.
Answer:
a x b = b x a

(3) The product of any number and zero is zero.
Answer:
a x 0 = 0

Question 2.
Write the following properties in words :

(1) m – 0 = m
Answer:
Subtracting zero from any number, gives the number itself.

(2) n ÷ 1 = n
Answer:
Dividing any number by 1, gives the number itself.

Preparation for Algebra Problem Set 56 Additional Important Questions and Answers

Use a letter for any number and write the following properties in short.

Question 1.
The product of any number and 1 is the number itself.
Answer:
a x 1 = a

Maharashtra Board Class 5 Maths Solutions Chapter 16 Preparation for Algebra Problem Set 56

Question 2.
The division of any two different numbers and the divisions obtained after changing the order of those numbers is not the same.
Answer:
a ÷ b ≠ b + a

Write the following properties in words:

Question 1.
p x 0 = 0
Answer:
The product of any number and zero is zero.

(4) a + b = b + a
Answer:
The sum of any two numbers and the sum obtained after changing the order of these numbers is the same.

Using brackets write three pairs of numbers whose

(1) Sum is 9
Answer:
5 + 4 = 9,
7 + 2 = 9,
8 + 1 = 9

Maharashtra Board Class 5 Maths Solutions Chapter 16 Preparation for Algebra Problem Set 56

(2) difference is 9
Answer:
12 – 3 = 9,
11 – 2 = 9,
10 – 1 = 9

(3) multiplication is 16 and
Answer:
4 x 4 = 16,
8 x 2 = 16,
16 x 1 = 16

(4) division is 16.
Answer:
32 ÷ 2 = 16,
48 ÷ 3 = 16,
64 ÷ 4 = 16,

Fill in the blanks.

(1) 4 + 2 = 7 – ……….
(2) 4 + 2 = 3 x ……….
(3) 4 + 2 = 12 ÷ ……….
Answer:
(1) 1
(2) 2
(3) 2

Maharashtra Board Class 5 Maths Solutions Chapter 16 Preparation for Algebra Problem Set 56

Match the columns:

(A)

A B
(i) 8 + 6 (a) 6 x 2
(2) 9 + 3 (b) 6 + 2
(3) 5 + 1 (c) 16 – 2
(4) 10 – 2 (d) 12 + 2

Answer:
(1 – c),
(2 – a),
(3-d),
(4-b)

(B)

A B
(1) a – b and b – a (a) 0
(2) a x b and b x a (b) 1
(3) a x 0 (c) =
(4) a + a (d) ≠

Answer:
(1-d),
(2 – c),
(3 – a),
(4 – b)

Maharashtra Board Class 5 Maths Solutions Chapter 16 Preparation for Algebra Problem Set 56

Say whether right or wrong.

(1) (6 + 5) = (5 + 6)
(2) (8 + 5) > 10
(3) (8 + 5) < 10
(4) 108 > 108
(5) 108 = 108
(6) 108 < 108
(7) (6 x 3) = (20 – 2)
(8) 40 + 8 > 5
(9) (3 x 7) = (7 x 3)
(10) (5 + 0) = (5 x 1)
(11) (6 + 5) = 10
(12) (30 + 5) < (30 – 25)
Answer:
Right : (1), (2), (5), (7), (9), (10)
Wrong : (3), (4), (6), (8), (11), (12)

Fill in the blanks with the right symbol from <, > or =

(1) (24 ÷ 5) ……… (9 – 5)
(2) (4 + 2) ……… (5 x 1)
(3) (7 x 3) ……… (20 + 2)
(4) (8 x 2) (5 x 3)
(5) (5 x 6) ……… (25 + 5)
(6) (6 x 7) (9 x 5)
Answer:
(1) =
(2) >
(3) <
(4) >
(5) =
(6) <

Maharashtra Board Class 5 Maths Solutions Chapter 16 Preparation for Algebra Problem Set 56

Fill in the blanks in the expressions with the proper numbers.

(1) (4 x 4) = (………. x 2)
(2) (2 x 7) > (4 x ……….)
(3) (30 + 5) < ( x 3)
(4) (5 + 0)> (4 x ……….)
(5) (36 +3) = ( + )
(6) (9 – ……….) < (4 + 1)
(7) (8 + 9) < (3 x ……….)
(8) (0 + 3) > (4 x ……….)
(9) (28 ÷ 2) = (7 x ……….)
Answer:
(1) 8
(2) 3
(3) 9
(4) 1
(5) 7 + 5
(6) 5,
(7) 6
(8) 0
(9) 2

Use a letter for any number and write the following properties in short:

(1) Dividing zero by any non zero number is zero.
Answer:
0 + a = 0

Maharashtra Board Class 5 Maths Solutions Chapter 16 Preparation for Algebra Problem Set 56

(2) The difference of any two different numbers and the difference obtained after changing the order of those numbers is not same.
Answer:
a – b ≠ b – a

(3) Dividing non zero number by itself gives us 1.
Answer:
a ÷ a = 1

Write the followîng properties in words:

(1) a x 1 = a
Answer:
The product of any number and 1 is the number itself.

(2) a – a = 0
Answer:
Difference of the same two numbers is zero.

Class 5 Maths Solution Maharashtra Board

Problem Set 16 Class 5 Maths Chapter 4 Multiplication and Division Question Answer Maharashtra Board

Multiplication and Division Class 5 Problem Set 16 Question Answer Maharashtra Board

Balbharti Maharashtra Board Class 5 Maths Solutions Chapter 4 Multiplication and Division Problem Set 16 Textbook Exercise Important Questions and Answers.

Std 5 Maths Chapter 4 Multiplication and Division

Question 1.
From a total of 10,000 rupees, Anna donated 7,000 rupees to a school. The remaining amount was to be divided equally among six students as the ‘all-round student’ prize. What was the amount of each prize?
Solution:
1 0 0 0 0 Total rupees

7 0 0 0 rupees donated
_______
3 0 0 0 remained
_______
This amount was divided among 6 students 500
Maharashtra Board Class 5 Maths Solutions Chapter 4 Multiplication and Division Problem Set 16 1
Answer:
Amount of the prize is ₹ 500.

Question 2.
An amount of 260 rupees each was collected from 50 students for a picnic. If 11,450 rupees were spent for the picnic, what is the amount left over?
Solution:
₹ 2 6 0 Collected from 1 student
x
5 0 No. of students
0 0 0
+
1 3 0 0 0
1 3 0 0 0 Rupees, collected amount

1 1 4 5 0 Rupees spent
1 5 5 0 Rupees left over
Maharashtra Board Class 5 Maths Solutions Chapter 4 Multiplication and Division Problem Set 16 2
Answer:
1,550 Rupees leftover

Question 3.
A shopkeeper bought a sack of 50kg of sugar for 1750 rupees. As the price of sugar fell, he had to sell it at the rate of 32 rupees per kilo. How much less money did he get than he had spent?
Solution:
₹ 3 2 Sale price of 1 kg
x
5 0 kg sold
0 0
+
1 6 0 0
1 6 0 0 Amount received
₹ 1 7 5 0 Purchased price

₹ 1 6 0 0 Obtained price
₹ 1 5 0 Lesshegot
Maharashtra Board Class 5 Maths Solutions Chapter 4 Multiplication and Division Problem Set 16 3
Answer:
₹ 150 less he got than he had spent

Question 4.
A shopkeeper bought 7 pressure cookers at the rate of 1870 rupees per cooker. He sold them all for a total of 14,230 rupees. Did he get less or more money than he had spent?
Solution:
₹ 1 8 7 0 Purchase price of 1 cooker
x
7 No. of cookers
₹ 1 3 0 9 0 Purchase price
₹ 1 4 2 3 0 Sell price

₹ 1 3 0 9 0 Purchase price
₹ 0 1 1 4 0 he got more
Maharashtra Board Class 5 Maths Solutions Chapter 4 Multiplication and Division Problem Set 16 4
Answer:
₹ 1,140 he got more

Question 5.
Fourteen families in a Society together bought 8 sacks of wheat, each weighing 98 kilos. If they shared all the wheat equally, what was the share of each family?
Solution:
9 8 Kilo weight of 1 sack
x
8 No. of sacks
7 8 4 Kilo
Maharashtra Board Class 5 Maths Solutions Chapter 4 Multiplication and Division Problem Set 16 5
Answer:
Share of each family = 56 kilo

Question 6.
The capacity of an overhead water tank is 3000 litres. There are 16 families living in this building. If each family uses 225 litres every day, will the tank filled to capacity be enough for all the families? If not, what will the daily shortfall be?
Solution:
₹ 2 2 5 Litres uses 1 family
x 1 6 No. of families
1 3 5 0
+
2 2 5 0
3 6 0 0 Litres required

3 0 0 0 Litres capacity
6 0 0 Litres daily shortfall
Maharashtra Board Class 5 Maths Solutions Chapter 4 Multiplication and Division Problem Set 16 6
Answer:
600 litres is daily shortfall

Multiplication and Division Problem Set 16 Additional Important Questions and Answers

Solve the following word problems:

(1) A farmer brought 250 trays of tomatoes seedlings. Each tray had 48 seedlings. He planted all the seedlings in his field, putting 25 in a row. How many rows of tomatoes did he plant?
Solution:
₹ 2 5 0 Tray of tomatoes seedlings
x
4 8 Seedlings in 1 tray
2 0 0 0
+
1 0 0 0 0
1 2 0 0 0 Total no. of seedlings
Maharashtra Board Class 5 Maths Solutions Chapter 4 Multiplication and Division Problem Set 16 7
Maharashtra Board Class 5 Maths Solutions Chapter 4 Multiplication and Division Problem Set 16 8
Answer:
The number of rows is 480.

Q.l. Solve the following :
Multiply :
(1) 438 x 76
(2) 594 x 208
(3) 3467 x 926
(4) 3581 x 87
(5) 425 x 87
(6) 579 x 49
Answer:
(1) 33,288
(2) 1,23,552
(3) 32,10,442
(4) 3,11,547
(5) 36,975
(6) 28,371

Solve the following and write the quotient and remainder:

(1) 1345 ÷ 37
(2) 9682 ÷ 83
(3) 6371 ÷ 42
(4) 72534 ÷ 23
(5) 1284 ÷ 32
(6) 63240 ÷ 37
Answer:
(1) Quotient 36, Remainder 13
(2) Quotient 116, Remainder 54
(3) Quotient 151, Remainder 29
(4) Quotient 3153, Remainder 15
(5) Quotient 40, Remainder 4
(6) Quotient 1709, Remainder 7

Fill in the blanks :

(1) 88 x 17; 17 is called …………………………. and 88 is called
(2) Product of the greatest three-digit number and smaller two-digit number is ………………………… .
(3) Multiplicand and multiplier are interchanged the product remains the ………………………… .
(4) While multiplying by tens digit, we have to put in the units place ………………………… .
Answer:
(1) multiplier, multiplicand
(2) 99,900
(3) same
(4) zero

Class 5 Maths Solution Maharashtra Board

Problem Set 37 Class 5 Maths Chapter 9 Decimal Fractions Question Answer Maharashtra Board

Decimal Fractions Class 5 Problem Set 37 Question Answer Maharashtra Board

Balbharti Maharashtra Board Class 5 Maths Solutions Chapter 9 Decimal Fractions Problem Set 37 Textbook Exercise Important Questions and Answers.

Std 5 Maths Chapter 9 Decimal Fractions

Write the following mixed fractions in decimal form and read them aloud.

\(\text { (1) } 9 \frac{1}{10}\)
Answer:
9.1, Nine point one.

Maharashtra Board Class 5 Maths Solutions Chapter 9 Decimal Fractions Problem Set 37

\(\text { (2) } 9 \frac{1}{100}\)
Answer:
9.01, Nine point zero one.

\(\text { (3) } 4 \frac{53}{100}\)
Answer:
4.53, Four point five three.

\(\text { (4) } \frac{78}{100}\)
Answer:
0.78, Zero point seven eight.

\(\text { (5) } \frac{5}{100}\)
Answer:
0.05, Zero point zero five.

\(\text { (6) } \frac{5}{10}\)
Answer:
0.5, Zero point five.

Maharashtra Board Class 5 Maths Solutions Chapter 9 Decimal Fractions Problem Set 37

\(\text { (7) } \frac{2}{10}\)
Answer:
0.2, Zero point two.

\(\text { (8) } \frac{20}{100}\)
Answer:
0.20, Zero point two zero.

Place value of the digits in decimal fractions

We can determine the place value of the digits in decimal fractions in the same way that we determine the place values of digits in whole numbers.

Example (1)
In 73.82, the place value of 7 is 7 × 10 = 70, and of 3, it is 3 × 1 = 3.
Similarly, the place value of 8 is 8 × \(\frac{1}{10}=\frac{8}{10}\) = 0.8 and the place value of 2 is 2 × \(\frac{1}{100}=\frac{2}{100}\) = 0.02

Example (2)
Place values of the digits in 210.86.

Maharashtra Board Class 5 Maths Solutions Chapter 9 Decimal Fractions Problem Set 37 1

Maharashtra Board Class 5 Maths Solutions Chapter 9 Decimal Fractions Problem Set 37

Decimal Fractions Problem Set 37 Additional Important Questions and Answers

\(\text { (1) } 3 \frac{3}{100}\)
Answer:
3.03, Three point zero three.

\(\text { (2) } 3 \frac{33}{100}\)
Answer:
3.33, Three point three three.

\(\text { (3) } 30 \frac{41}{100}\)
Answer:
30.41, Thirty point four one.

\(\text { (4) } 11 \frac{11}{100}\)
Answer:
11.11, Eleven point one one.

Maharashtra Board Class 5 Maths Solutions Chapter 9 Decimal Fractions Problem Set 37

Q.3. Write the following numbers using the decimal point:
(1) Sixty-eight point seven six .
Answer:
68.76

(2) Nine point five zero one
Answer:
9.501

(3) Eighty-four point zero three.
Answer:
84.03

(4) Eighty-four point zero zero seven.
Answer:
84.007

Maharashtra Board Class 5 Maths Solutions Chapter 9 Decimal Fractions Problem Set 37

(5) Two hundred ftinety-eight point zero seven.
Answer:
298.07

Class 5 Maths Solution Maharashtra Board

Problem Set 18 Class 5 Maths Chapter 5 Fractions Question Answer Maharashtra Board

Fractions Class 5 Problem Set 18 Question Answer Maharashtra Board

Balbharti Maharashtra Board Class 5 Maths Solutions Chapter 5 Fractions Problem Set 18 Textbook Exercise Important Questions and Answers.

Std 5 Maths Chapter 5 Fractions

Convert the given fractions into like fractions.
Maharashtra Board Class 5 Maths Solutions Chapter 5 Fractions Problem Set 18 7
Solution :
8 is the multiple of 4 So, make 8, the common denominator \(\frac{3}{4}=\frac{3 \times 2}{4 \times 2}=\frac{6}{8}\).Thus 6/8 and 5/8are the required like fractions.

Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 13

Maharashtra Board Class 5 Maths Solutions Chapter 5 Fractions Problem Set 18 8
Solution :
The number 35 is a multiple of both 5 and 7 So, making 35 as the common denominater \(\frac{3}{5}=\frac{3 \times 7}{5 \times 7}=\frac{21}{35}, \frac{3}{7}=\frac{3 \times 5}{7 \times 5}=\frac{15}{35}\) Therefore, 21/35 and 15/35 are required like fractions.

Maharashtra Board Class 5 Maths Solutions Chapter 5 Fractions Problem Set 18 9
Solution :
Here 10 is the multiples of 5. So make 10 as the common denominator \(\frac{4}{5}=\frac{4 \times 2}{5 \times 2}=\frac{8}{10}\). Thus 8/10 and 3/10 are required like fractions.

Maharashtra Board Class 5 Maths Solutions Chapter 5 Fractions Problem Set 18 10
Solution :
Least common multiple of 9 and 6 is 18. So, make, 18 as the common denominator. \(\frac{2}{9}=\frac{2 \times 2}{9 \times 2}=\frac{4}{18}, \frac{1}{6}=\frac{1 \times 3}{6 \times 3}=\frac{3}{18}\). Thus, 4/18 and 3/18 are the required like fractions.

Maharashtra Board Class 5 Maths Solutions Chapter 5 Fractions Problem Set 18 11
Solution :
Least common multiple of 4 and 3 is 12 So, make 12 as common denominator \(\frac{1}{4}=\frac{1 \times 3}{4 \times 3}=\frac{3}{12}, \frac{2}{3}=\frac{2 \times 4}{3 \times 4}=\frac{8}{12}\). so, \(\frac{3}{12}, \frac{8}{12}\) are required like fractions.

Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 13

Maharashtra Board Class 5 Maths Solutions Chapter 5 Fractions Problem Set 18 12
Solution :
Least common multiple of 6 and 5 is 30 So, make 30 as common denominator \(\frac{5}{6}=\frac{5 \times 5}{6 \times 5}=\frac{25}{30}, \frac{4}{5}=\frac{4 \times 6}{5 \times 6}=\frac{24}{30}\) So, \(\frac{25}{30}, \frac{24}{30}\) are required like fractions.

Maharashtra Board Class 5 Maths Solutions Chapter 5 Fractions Problem Set 18 13
Solution :
Least common multiple of 8 and 6 is 24 So, make 24 as common denominator \(\frac{3}{8}=\frac{3 \times 3}{8 \times 3}=\frac{9}{24}, \frac{1}{6}=\frac{1 \times 4}{6 \times 4}=\frac{4}{24}\) So, \(\frac{9}{24}, \frac{4}{24}\) are required like fractions.

Maharashtra Board Class 5 Maths Solutions Chapter 5 Fractions Problem Set 18 14
Solution :
Least common multiple of 6 and 9 is 18 So, make 18 as common denominator \(\frac{1}{6}=\frac{1 \times 3}{6 \times 3}=\frac{3}{18}, \frac{4}{9}=\frac{4 \times 2}{9 \times 2}=\frac{8}{18}\) So, 3/18 and 8/18 are the required like fractions.

Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 13

Comparing like fractions
Example (1) A strip was divided into 5 equal parts. It means that each part is 1/5 . The coloured part is \(\frac{3}{5}=\frac{1}{5}+\frac{1}{5}+\frac{1}{5}\).
Maharashtra Board Class 5 Maths Solutions Chapter 5 Fractions Problem Set 18 2

The white part is \(\frac{2}{5}=\frac{1}{5}+\frac{1}{5}\). The coloured part is bigger than the white part. This tells us that 3/5 is greater than 2/5. This is written as 3/5 > 2/5.

Example (2) This strip is divided into 8 equal parts. 3 of the parts have one colour and 4 have another colour. Here, 3/8 < 8/4.
Maharashtra Board Class 5 Maths Solutions Chapter 5 Fractions Problem Set 18 3

In like fractions, the fraction with the greater numerator is the greater fraction.

Comparing fractions with equal numerators
You have learnt that the value of fractions with numerator 1 decreases as the denominator increases.

Even if the numerator is not 1, the same rule applies so long as all the fractions have a common numerator. For example, look at the figures below. All the strips in the figure are alike.
2 of the 3 equal parts of the strip Maharashtra Board Class 5 Maths Solutions Chapter 5 Fractions Problem Set 18 4
2 of the 4 equal parts of the strip Maharashtra Board Class 5 Maths Solutions Chapter 5 Fractions Problem Set 18 5
2 of the 5 equal parts of the strip Maharashtra Board Class 5 Maths Solutions Chapter 5 Fractions Problem Set 18 6
The figure shows that 2/3 > 2/4 > 5/2.

Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 13

Of two fractions with equal numerators, the fraction with the greater denominator is the smaller fraction.

Comparing unlike fractions
Teacher : Suppose we have to compare the unlike fractions 3/5 and 4/7. Let us take an example to see how this is done. These two boys are standing on two blocks. How do we decide who is taller?

Sonu : But the height of the blocks is not the same. If both blocks are of the same height, it is easy to tell who is taller.

Nandu : Now that they are on blocks of equal height, we see that the boy on the right is taller.

Teacher : The height of the boys can be compared when they stand at the same height. Similarly, if fractions have the same denominators, their numerators decide which fraction is bigger.

Nandu : Got it! Let’s obtain the same denominators for both fractions.

Sonu : 5 × 7 can be divided by both 5 and 7. So, 35 can be the common denominator.
Maharashtra Board Class 5 Maths Solutions Chapter 5 Fractions Problem Set 18 1

To compare unlike fractions, we convert them into their equivalent fractions so that their denominators are the same.

Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 13

Fractions Problem Set 18 Additional Important Questions and Answers

Question 1.
\(\frac{5}{9}, \frac{17}{36}\)
Solution :
36 is the multiple of 9 So, make 36 the common denominator \(\frac{5}{9}=\frac{5 \times 4}{9 \times 4}=\frac{20}{36}\), Thus 20/36 and 17/36 are the required like fractions.

Question 2.
\(\frac{5}{6}, \frac{7}{9}\)
Solution:
Least common multiple of 6 and 9 is 18 So, make 18 as the common denominator \(\frac{5}{6}=\frac{5 \times 3}{6 \times 3}=\frac{15}{18}, \quad \frac{7}{9}=\frac{7 \times 2}{9 \times 2}=\frac{14}{18}\) So, 15/18 and 14/18 are the required like fractions.

Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 13

Question 3.
\(\frac{7}{11}, \frac{3}{5}\)
Solution:
Least common multiple of 11 and 5 is 55 So, make 55 as the common denominator. \(\frac{7}{11}=\frac{7 \times 5}{11 \times 5}=\frac{35}{55}, \frac{3}{5}=\frac{3 \times 11}{5 \times 11}=\frac{33}{55}\). Thus 35/55 and 33/55 are required like fractions.

Class 5 Maths Solution Maharashtra Board

Problem Set 10 Class 5 Maths Chapter 3 Addition and Subtraction Question Answer Maharashtra Board

Addition and Subtraction Class 5 Problem Set 10 Question Answer Maharashtra Board

Balbharti Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 10 Textbook Exercise Important Questions and Answers.

Std 5 Maths Chapter 3 Addition and Subtraction

Question 1.
Subtract the following:

(1) 64293

28547
________
________
Solution:
6 4 2 9 3

2 8 5 4 7
Answer:
3 5 7 4 6

Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 10 6

Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 10

(2) 37058

23469
________
________
Solution:
3 7 0 5 8

2 3 4 6 9
Answer:
1 3 5 8 9

Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 10 7

(3) 71540

58628
________
________
Solution:
7 1 5 4 0

5 8 6 2 8
Answer:
1 2 9 1 2

Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 10 8

Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 10

(4) 50432

48647
________
________
Solution:
5 0 4 3 2

4 8 6 4 7
Answer:
0 1 7 8 5

Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 10 9

Subtraction of six and seven-digit numbers

You have learnt to carry out subtractions of five-digit numbers. Using the same method, we can do subtractions of numbers with more than five digits. Study the following examples.

Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 10

Subtract :
Example (1) 65,07,843 – 9,25,586
Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 10 1

Example (2) 34,61,058 – 27,04,579
Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 10 2

As shown in the above example, learn to subtract by keeping the borrowed numbers in your mind without writing them down.

Subtraction by another method Before subtracting one number from another, if we add 10 or 100 to both of them, the difference remains the same. Let us use this fact.

Example : Subtract : 724 – 376
As we cannot subtract 6 from 4, we shall add a ten to both the numbers. For the upper number, we untie one tens. We add those ten units to 4 units to get 14 units.

Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 10

Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 10 3

We write the tens added to the lower number below it, in the tens place.

We subtract 6 units from 14.

Now, we cannot subtract ( 7 + 1) i.e. 8 tens from 2 tens. So, we add one hundred to both the numbers. For the upper number, we untie the hundred and add the ten tens to 2 tens. To add the hundred to the lower number, we write it below, in the hundreds place. 12 tens minus 8 tens is 4 tens. And 7 hundreds minus (3 + 1) i.e. 4 hundreds is 3 hundreds. Hence, the difference is 348.

Example (1)
Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 10 4

Example (2)
Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 10 5

Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 10

Roman Numerals Problem Set 5 Additional Important Questions and Answers

Question 1.
Subtract the following:

(1) 81,345 – 35,667
Solution:
8 1 3 4 5

3 5 6 6 7
Answer:
4 5 6 7 8

Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 10 10

(2) 64,723 – 52,378
Solution:
6 4 7 2 3

5 2 3 7 8
Answer:
1 2 3 4 5

Maharashtra Board Class 5 Maths Solutions Chapter 3 Addition and Subtraction Problem Set 10 11

Class 5 Maths Solution Maharashtra Board

Problem Set 24 Class 5 Maths Chapter 6 Angles Question Answer Maharashtra Board

Angles Class 5 Problem Set 24 Question Answer Maharashtra Board

Balbharti Maharashtra Board Class 5 Maths Solutions Chapter 6 Angles Problem Set 24 Textbook Exercise Important Questions and Answers.

Std 5 Maths Chapter 6 Angles

Complete the following table.
Maharashtra Board Class 5 Maths Solutions Chapter 6 Angles Problem Set 24 1
Answer:
Maharashtra Board Class 5 Maths Solutions Chapter 6 Angles Problem Set 24 9

The protractor
Maharashtra Board Class 5 Maths Solutions Chapter 6 Angles Problem Set 24 2
A protractor is used to measure an angle and also to draw an angle according to a given measure.

The picture opposite shows a protractor.

A protractor is semi-circular in shape.

The semi-circular edge of a protractor is divided into 180 equal parts. Each part is ‘one degree’. ‘One degree’ is written as ‘1°’.

The divisions on a protractor, i.e., the degrees can be marked in two ways. The divisions 0, 10, 20, 30,…180 are marked anticlockwise or from right to left; the divisions 0, 10, 20, 30,…180 are also marked clockwise, or serially from left to right.

The centre of the circle of which the protractor is a half part, is called the centre of the protractor. A diameter of that circle is the baseline or line of reference of the protractor.

Measuring angles
Maharashtra Board Class 5 Maths Solutions Chapter 6 Angles Problem Set 24 3
Observe how to measure ∠ABC given alongside, using a protractor.

1. First, put the centre of the protractor on the vertex B of the angle. Place the baseline of the protractor exactly on arm BC. The arms of the angle do not reach the divisions on the protractor.
Maharashtra Board Class 5 Maths Solutions Chapter 6 Angles Problem Set 24 4

2. At such times, set the protractor aside and extend the arms of the angle. Extending the arms of the angle does not change the measure of the angle.
Maharashtra Board Class 5 Maths Solutions Chapter 6 Angles Problem Set 24 5

3. The angle is measured starting from the zero on that side of the vertex on which the arm of the angle lies. Here, the arm BC is on the right of the vertex B. Therefore, count the divisions starting from the 0 on the right. See which mark falls on arm BA. Read the number on that mark. This number is the measure of the angle.
Maharashtra Board Class 5 Maths Solutions Chapter 6 Angles Problem Set 24 6

The measure of∠ABC is 40°.

We can measure the same ∠ABC by positioning the protractor differently.
Maharashtra Board Class 5 Maths Solutions Chapter 6 Angles Problem Set 24 7

1. First put the centre point of the protractor on vertex B of the angle. Align the baseline of the protractor with arm BA.
2. Find the 0 mark on the side of BA. Count the marks starting from the 0 on the side of point A. See which mark falls on arm BC. Read the number at that point.

Observe that here, too, the measure of ∠ABC is 40°.

See how the angles given below have been measured with the help of a protractor.
Maharashtra Board Class 5 Maths Solutions Chapter 6 Angles Problem Set 24 8

Chapter 6 Angles Problem Set 24 Additional Important Questions and Answers

Question 1.
Observing the adjacent figure, answer the following questions. Write the name of (1) all angles (2) Vertex of the angles (3) aims of the angles.
Solution:
(1) ZXOY, ZYOZ, ¿XOZ
(2) Vertex of the angles is ‘O’
(3) arms of Z)OY are OX and UY
arms of ZYOZ are UY and OZ
arms of ZXOZ are OX and OZ

Class 5 Maths Solution Maharashtra Board