Mathematics
Grade-1
Easy
Question
Use mental math to solve the problem.
+ 
- 22 + 10 = 32
- 32 + 10 = 42
- 20 + 2 = 22
- 10 + 2 = 22
The correct answer is: 22 + 10 = 32
The place value block shows 2 tens 2 ones plus 1 ten.
2 tens 2ones = 22 + 10 = 32
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