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