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