Mathematics
Grade-1
Easy
Question
Find 42 + 18 = ___, Draw blocks and add.
- 50
- 40
- 60
- 70
The correct answer is: 60
Add ones. 2 ones + 8 ones = 10 ones = 1 ten.
Add tens, 4 tens + 1 ten + 1 ten = 6 tens.
6 tens = 60.
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