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