1
Balance the scale: 5 + __ 8 =
2
Balance the scale: 4 + 2 4 + ? =
3
Balance the scale: 3 + 7 4 + ? =
4
If left side 8 × 8, what does the right side equal to balance the scale? =
5
Balance the scale: 4 + 5 8 + ? =
6
Balance the scale: 2 + __ 6 =
7
Balance the scale: 8 + 5 2 + ? =
8
Balance the scale: 3 + __ 7 =
9
Balance the scale: 2 + __ 5 =
10
Balance the scale: 9 + __ 10 =
11
If left side 6 × 5, what does the right side equal to balance the scale? =
12
Balance the scale: 8 + __ 9 =
13
If left side 10 × 8, what does the right side equal to balance the scale? =
14
If left side 7 × 9, what does the right side equal to balance the scale? =
15
Balance the scale: 1 + __ 10 =
16
Balance the scale: 4 + __ 5 =
17
Balance the scale: 2 + __ 4 =
18
Balance the scale: 2 + __ 10 =
19
If left side 4 × 2, what does the right side equal to balance the scale? =