1
Balance the scale: 9 + 5 9 + ? =
2
Balance the scale: 1 + __ 6 =
3
If left side 3 × 4, what does the right side equal to balance the scale? =
4
If left side 2 × 9, what does the right side equal to balance the scale? =
5
If left side 10 × 7, what does the right side equal to balance the scale? =
6
Balance the scale: 1 + __ 7 =
7
Balance the scale: 6 + __ 7 =
8
If left side 5 × 3, what does the right side equal to balance the scale? =
9
Balance the scale: 2 + __ 9 =
10
Balance the scale: 3 + 4 2 + ? =
11
Balance the scale: 4 + __ 5 =
12
Balance the scale: 3 + __ 6 =
13
Balance the scale: 2 + __ 10 =
14
Balance the scale: 9 + __ 10 =
15
If left side 7 × 7, what does the right side equal to balance the scale? =
16
If left side 7 × 10, what does the right side equal to balance the scale? =
17
Balance the scale: 2 + 10 8 + ? =
18
Balance the scale: 5 + __ 8 =
19
Balance the scale: 3 + 5 2 + ? =
20
Balance the scale: 2 + __ 5 =