Mathematics
Grade-1
Easy
Question
Find 25 +17 = ___.
- 42
- 32
- 52
- 62
The correct answer is: 42
Add ones first. 5 + 7 = 12,
12 has 1 ten and 2 ones. then add tens.
2 tens + 1 ten + 1 ten = 4 tens. So 4 tens + 2 ones = 42.
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