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