Mathematics

Grade-2

Easy

Question

# Using partial sums find the sum of 4 tens & 3 tens 5 ones.

- 65
- 69
- 75
- 79

Hint:

### To find partial sums add the digits in tens place and ones place separately.

## The correct answer is: 75

### Here, 4 tens + 3 tens 5 ones = 40 + 35

To find partial sums add the digits in tens place and ones place separately.

Partial sum of 40 + 35

Step 1 : Add digits in tens and ones place separately:

40 00

+ 30 and + 05

_____ ______

70 05

Thus, the sum of 40 + 35 are 70 + 05 = 75.

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