Jump to exercise:
Substract the numbers 68 - 12.
Substract the numbers 82 - 15.
Substract the numbers 32 - 30.
Substract the numbers 30 - 28.
Substract the numbers 55 - 23.
Substract the numbers 97 - 54.
Substract the numbers 17 - 15.
Substract the numbers 89 - 88.
Substract the numbers 42 - 41.
Substract the numbers 47 - 25.
Substract the numbers 87 - 43.
Substract the numbers 95 - 94.
Substract the numbers 12 - 12.
Substract the numbers 67 - 49.
Substract the numbers 78 - 45.
Substract the numbers 22 - 19.
Substract the numbers 26 - 26.
Substract the numbers 75 - 22.
Substract the numbers 58 - 33.
Substract the numbers 94 - 25.
Your score is:
Excellent
You have to submit all exercises