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