1
Balance the scale: 6 + __ 10 =
2
Balance the scale: 4 + 3 1 + ? =
3
Balance the scale: 2 + 2 1 + ? =
4
If left side 9 × 9, what does the right side equal to balance the scale? =
5
Balance the scale: 2 + __ 9 =
6
If left side 4 × 4, what does the right side equal to balance the scale? =
7
If left side 10 × 5, what does the right side equal to balance the scale? =
8
Balance the scale: 2 + 8 2 + ? =
9
If left side 6 × 7, what does the right side equal to balance the scale? =
10
If left side 3 × 10, what does the right side equal to balance the scale? =
11
If left side 5 × 4, what does the right side equal to balance the scale? =
12
If left side 8 × 3, what does the right side equal to balance the scale? =
13
Balance the scale: 8 + 1 1 + ? =
14
Balance the scale: 3 + 6 7 + ? =
15
If left side 9 × 4, 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
Balance the scale: 5 + 3 3 + ? =
18
Balance the scale: 3 + 4 6 + ? =
19
Balance the scale: 6 + __ 9 =
20
If left side 4 × 6, what does the right side equal to balance the scale? =