Answer Key to Math Practice Worksheet for Spaceship Math Subtraction O 11-2, 11-9, 15-9, 15-66

Spaceship Math Subtraction O
11-2, 11-9, 15-9, 15-66
Version 4		Name:________________________

 4
-3
1
 
 11
- 2
9
 
 14
- 6
8
 
 15
- 9
6
 
 11
- 9
2
 
 15
- 6
9
 
 3
-1
2
 
 11
- 2
9
 15
- 6
9
 
 8
-8
0
 
 11
- 9
2
 
 15
- 6
9
 
 11
- 2
9
 
 15
- 9
6
 
 8
-0
8
 
 5
-0
5
 11
- 2
9
 
 11
- 9
2
 
 9
-8
1
 
 4
-1
3
 
 15
- 9
6
 
 6
-6
0
 
 8
-4
4
 
 4
-0
4
 5
-2
3
 
 15
- 6
9
 
 16
- 8
8
 
 11
- 9
2
 
 7
-1
6
 
 15
- 6
9
 
 15
- 9
6
 
 10
- 2
8
 15
- 9
6
 
 11
- 9
2
 
 11
- 2
9
 
 1
-1
0
 
 7
-0
7
 
 9
-1
8
 
 4
-3
1
 
 3
-1
2
Total: 40Goal: _____Complete: _____Correct: _____
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