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