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