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