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