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