Grade 1: Missing addend - sums with 3
The number of all possible operations is equal to 8
Solve.

________ + 3 = 3

________ + 2 = 3

________ + 1 = 3

________ + 0 = 3

3 + ________ = 3

1 + ________ = 3

2 + ________ = 3

0 + ________ = 3




Grade 1: Missing addend - sums with 3
The number of all possible operations is equal to 8
The Answer.

0 + 3 = 3

1 + 2 = 3

2 + 1 = 3

3 + 0 = 3

3 + 0 = 3

1 + 2 = 3

2 + 1 = 3

0 + 3 = 3