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