Statistics for quick math subtraction

Click here to take the quiz!

General Stats

  • This quiz has been taken 2,029 times
    (2,026 since last reset)
  • The average score is 10 of 15

Answer Stats

HintAnswer% Correct
10-4-2=4
99%
20-15=5
99%
39-19=20
96%
66-55=11
94%
10-8=2
81%
20-19=1
79%
99-33=66
73%
64-18=46
71%
66-54=12
63%
39-13=26
55%
24-12=12
52%
99-84=15
40%
200-180=20
37%
300-150=150
32%
23-9=14
23%

Score Distribution

Percentile by Number Answered

Percent of People with Each Score

Your Score History

You have not taken this quiz since the last reset