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What is the difference of 13 - 8?
5
Oops!
Okay!
What is the difference of 14 - 5?
9
Oops!
Okay!
What is the difference of 13 - 6?
7
Oops!
Okay!
What is the difference of 9 - 1?
8
Oops!
Okay!
What is the difference of 7 - 0?
7
Oops!
Okay!
What is the difference of 5 - 4?
1
Oops!
Okay!
What is the difference of 5 - 0?
5
Oops!
Okay!
What is the difference of 10 - 5?
5
Oops!
Okay!
What is the difference of 8 - 7?
1
Oops!
Okay!
What is the difference of 12 - 8?
4
Oops!
Okay!
What is the difference of 11 - 4?
7
Oops!
Okay!
What is the difference of 2 - 2?
0
Oops!
Okay!
What is the difference of 16 - 8?
8
Oops!
Okay!
What is the difference of 18 - 9?
9
Oops!
Okay!
What is the difference of 9 - 3?
6
Oops!
Okay!
What is the difference of 5 - 5?
0
Oops!
Okay!
What is the difference of 15 - 9?
6
Oops!
Okay!
What is the difference of 8 - 1?
7
Oops!
Okay!
What is the difference of 4 - 0?
4
Oops!
Okay!
What is the difference of 10 - 3?
7
Oops!
Okay!
What is the difference of 10 - 2?
8
Oops!
Okay!
What is the difference of 11 - 6?
5
Oops!
Okay!
What is the difference of 12 - 6?
6
Oops!
Okay!
What is the difference of 10 - 8?
2
Oops!
Okay!
What is the difference of 15 - 7?
8
Oops!
Okay!
What is the difference of 7 - 4?
3
Oops!
Okay!
What is the difference of 3 - 1?
2
Oops!
Okay!
What is the difference of 11 - 2?
9
Oops!
Okay!
What is the difference of 12 - 3?
9
Oops!
Okay!
What is the difference of 14 - 7?
7
Oops!
Okay!
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