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