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