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