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Adding two 1-digit numbers, missing addend

Missing addend worksheets: sums under 20

Grade 2 math worksheets on adding two one-digit numbers; students must find the missing addend.  Good addition facts practice.

Grade 2 Addition Worksheet on adding sum within 10-18 - missing addend

2nd addend missing:

Worksheet #1 Worksheet #2 Worksheet #3

Random addend missing:

Worksheet #4 Worksheet #5 Worksheet #6
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Similar:

Adding two single-digit numbers Three addends, single digit

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