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