Example numerical problems with solutions : Number operations in daily life situations

__Number
operations in daily life situations__

__Example 1__

If the cost of one eraser is ₹ 4, what will be the cost of 2 erasers?

4 + 4 = 8

2 × 4 = 8

**The cost of two erasers = 2 × 4 = 8**

__ __

__Example 2__

** **If there are 6 eggs in a box, how many eggs will be there in 5 boxes.

Number of Boxes = 5

Number of Eggs = 6

Total Number of Eggs = 5 × 6 = 30

__Exercise__

** **

**1. ****If there are 4 toys in a box. How many toys will be there in 9
boxes?**

Number of Boxes = **9**

Number of toys in each box
= **4**

Total Number of toys
= 9 × **4 = 36**

** **

**2. If there are 3 colour pencils in a packet. How many colour
pencils will be there in**** 9 packets?**

Number of packets = **9**

Number of colour pencils in each packets
= **3**

Total Number of colour pencils
= **9 × 3 = 27**

** **

**3. Write the multiplication fact
for the following products**

**24**

3 × 8 ; 12
× 2 ; 2 × 12 ; 1 × 24 ; 24 × 1

**45**

15 × 3 ; 3
× 15 ; 45 × 1 ; 1 × 45

**36**

3 × 12 ; 18
× 2 ; 2 × 18 ; 36 × 1 ; 1 × 36

**16**

2 × 8 ; 4
× 4 ; 8 × 2 ; 16 × 1 ; 1 × 16

Tags : Numbers | Term 2 Chapter 1 | 3rd Maths , 3rd Maths : Term 2 Unit 1 : Numbers

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3rd Maths : Term 2 Unit 1 : Numbers : Number operations in daily life situations | Numbers | Term 2 Chapter 1 | 3rd Maths

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