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