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