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