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