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