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