The DAV Class 3 Maths Book Solutions and **DAV Class 3 Maths Chapter 4 Worksheet 8** Solutions of Multiplication offer comprehensive answers to textbook questions.

## DAV Class 3 Maths Ch 4 WS 8 Solutions

Question 1.

In a book, there are 117 pages. How many pages are there in 21 such books?

Solution:

Pages in a book = 117

No. of books = 21

No. of pages = 117 × 21

21 books have 2457 pages.

Question 2.

Find the cost of 19 chairs, if each chair costs 290.

Solution:

Cost of one chair = 290

Cost of 19 chairs = 290 × 19

= ₹ 5510

cost of 19 chairs is ₹ 5510.

Question 3.

A necklace contains 108 beads. How many beads will 32 such necklaces contain?

Solution:

No. of beads in 1 necklace = 108

No. of beads in 32 necklaces = 108 × 32 = 3456

3456 beads.

Question 4.

There are 32 balloons in one packet. How many balloons 24 such packets?

Solution:

1 packet contains = 32 balloons

24 packets contains = 32 × 24 = 768

768 balloons.

Question 5.

In a hail, there are 35 rows of chairs. Each row has 15 chairs. How many chairs are there in the hail?

Solution:

No. of chairs in 1 row = 15

No. of chairs in 35 rows = 15 × 35 = 525

525 chairs are there in the hail.

### DAV Class 3 Maths Chapter 4 Value Based Questions

Question 1.

Radha and her family birthday happily.

1. How much money did Radha spend to buy return gifts for the children?

Solution:

Money that Radha spend to buy gifts she bought 36 boxes costing ₹ 65 each,

So she spend = 36 × 65

= ₹ 2340

2. Suggest any two ways in which you can help the children of an orphanage.

Solution:

(i) By giving books, clothes to them.

(ii) By making them a part in our festivals like birthday, independenceday and diwali etc.

3. Suggest some items which can be given as return gifts without purchasing them.

Solution:

Hand-made cards, pencil stand, flowers etc.

Additional Questions:

Question 1.

Multiply:

(i) 324 × 2

Solution:

324 × 2

(ii) 703 × 2

Solution:

703 × 2

(iii) 506 × 7

Solution:

506 × 7

(iv) 806 × 22

Solution:

806 × 22

(v) 8012 × 0

Solution:

8012 × 0

(vi) 526 × 24

Solution:

526 × 24

(vii) 726 × 48

Solution:

726 × 48

(viii) 103 × 28

Solution:

103 × 28

Question 2.

Solve the puzzles.

(i)

Solution:

(ii)

Solution:

Question 3.

Fill in the blanks.

(i) 12 × 2 = ____

Solution:

12 × 2 = 24

(ii) 15 × 5 = ____

Solution:

15 × 5 = 75

(iii) 12 × ____ = 60

Solution:

12 × 5 = 60

(iv) 11 × ____ = 55

Solution:

11 × 5 = 55

(v) 15 × ____ = 75

Solution:

15 × 5 = 75

(vi) 10 × 10 = ____

Solution:

10 × 10 = 100

(vii) 9 × ____ = 72

Solution:

9 × 8 = 72

(viii) 5 × ____ = 50

Solution:

5 × 10 = 50

Question 4.

Using properties of multiplication solve the following:

(i) 29 × 0 = ____

Solution:

29 × 0 = 0

(ii) 76 × 1 = ____ × 76

Solution:

76 × 1 = 1 × 76

(iii) 58 × 70 = 58 × ____ × 10

Solution:

58 × 70 = 58 × 7 × 10

(iv) 39 × 1 = 1 × ____

Solution:

39 × 1 = 1 × 39

(v) 1050 × 0 = ____

Solution:

1050 × 0 = 0

Question 5.

47 Children sent 20 New Year cards each. How many cards did they send in all?

Solution:

1 children sent cards = 20

47 children sent cards = 20 × 47

= 940

940 cards.

Question 6.

A man buys 36 bananas for his monkeys every day. How many bananas does he buy in 2 months?

Solution:

No. of bananas in 1 day = 36

No. of bananas in 2 × 30 days

= 36 × 60

= 2160

2160 bananas.

### DAV Class 3 Maths Chapter 4 Worksheet 8 Notes

Question 1.

A box has a dozen eggs. How many eggs do 35 such boxes have? 3 5

Solution:

No. of eggs in 1 box = 12

Number of eggs in 35 boxes = 12 × 35 = 420

35 boxes have 420 eggs.