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