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