Name:__________________
Fill in the missing addend to make the equation equal on both sides.
1, 2 + 4 = 4 +
2,
+ 3 = 4 + 5
3, 2 +
= 1 + 7
4, 4 + 3 =
+ 5
5, 3 + 5 = 4 +
6,
+ 4 = 4 + 2
7, 5 +
= 1 + 9
8,
+ 3 = 7 + 0
9, 3 +
= 2 + 5
10, 7 + 0 =
+ 6