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