Text Book Back Exercises, Example Questions with Answers, Solution: Exercise 2.2 (Multiplication 6th Table)

__Multiplication 6th Table__

If a box contains 6 chocolates, how many chocolates are there in 10 such boxes ? Shall we calculate the number of chocolates in boxes ?

Number of chocolates,

one box = 6 = 6 × 1 = 6

two boxes = 6 + 6 = 6 × 2 = 12

there boxes = 6 + 6 + 6 = 6 × 3 = 18

four boxes = 6 + 6 + 6 + 6 = 6 × 4 = 24

Ten boxes = 6 + 6 + .... 10 times = 6 × 10 = 60

Multiplication is the shortest form of repeated addition.

EXAMPLE

If 6 fans are needed for one room. How many fans are needed for 9 rooms?

Solution:

To find the total fans we have to multiply 9 by 6.

54 fans are needed for 9 rooms.

9 × 6 = 54

__Exercise
2.2__

1. 4 ×
6 = __24__

2. 7 ×
6 = __42__

3. 8 ×
6 = __48__

**4. In a shirt there are 6
buttons, how many buttons will there be in 8 shirts?**

No. of buttons in 1 shirt = 6

No. of buttons in 8 shirts = 8 × 6

= 48

Answer: There will be 48 buttons
in 8 shirts.

**5. In a carton, there are 9
rows with 6 eggs in each row. How many eggs are there in all?**

No. of
eggs in 1 row = 6

No. of
eggs in 9 rows = 9 × 6

= 54

Answer:
There are 54 eggs in all.

Tags : Numbers | Term 2 Chapter 2 | 4th Maths , 4th Maths : Term 2 Unit 2 : Numbers

Study Material, Lecturing Notes, Assignment, Reference, Wiki description explanation, brief detail

4th Maths : Term 2 Unit 2 : Numbers : Exercise 2.2 (Multiplication 6th Table) | Numbers | Term 2 Chapter 2 | 4th Maths

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