Mathematics
Grade-1
Easy
Question
42 students participated in a quiz competition in first round. More students participated in the second round. There are 62 students in all at the quiz competition. How many students are there in the second round?
42 + __ = 62
- 20
- 42
- 62
- 30
The correct answer is: 20
Start at 62, move two rows up to get 42.
So the missing addend is 20.
42 + 20 = 62.
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