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