Math Software Online: MathScore.com
 
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Fast Subtraction - Sample Math Practice Problems

The math problems below can be generated by MathScore.com, a math practice program for schools and individual families. References to complexity and mode refer to the overall difficulty of the problems as they appear in the main program. In the main program, all problems are automatically graded and the difficulty adapts dynamically based on performance. Answers to these sample questions appear at the bottom of the page. This page does not grade your responses.

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Complexity=5

Subtract. Press TAB or ENTER to move to the next problem.

1.   9 - 4 =
2.   8 - 4 =

Complexity=7

Subtract. Press TAB or ENTER to move to the next problem.

1.   7 - 7 =
2.   4 - 4 =

Complexity=9

Subtract. Press TAB or ENTER to move to the next problem.

1.   9 - 8 =
2.   13 - 9 =

Complexity=10

Subtract. Press TAB or ENTER to move to the next problem.

1.   9 - 6 =
2.   16 - 6 =

Complexity=12

Subtract. Press TAB or ENTER to move to the next problem.

1.   12 - 3 =
2.   20 - 8 =

Complexity=15

Subtract. Press TAB or ENTER to move to the next problem.

1.   28 - 15 =
2.   16 - 14 =

Answers


Complexity=5

Subtract. Press TAB or ENTER to move to the next problem.

#ProblemCorrect AnswerYour Answer
19 - 4 =
#ProblemCorrect AnswerYour Answer
28 - 4 =

Complexity=7

Subtract. Press TAB or ENTER to move to the next problem.

#ProblemCorrect AnswerYour Answer
17 - 7 =
#ProblemCorrect AnswerYour Answer
24 - 4 =

Complexity=9

Subtract. Press TAB or ENTER to move to the next problem.

#ProblemCorrect AnswerYour Answer
19 - 8 =
#ProblemCorrect AnswerYour Answer
213 - 9 =

Complexity=10

Subtract. Press TAB or ENTER to move to the next problem.

#ProblemCorrect AnswerYour Answer
19 - 6 =
#ProblemCorrect AnswerYour Answer
216 - 6 =

Complexity=12

Subtract. Press TAB or ENTER to move to the next problem.

#ProblemCorrect AnswerYour Answer
112 - 3 =
#ProblemCorrect AnswerYour Answer
220 - 8 =

Complexity=15

Subtract. Press TAB or ENTER to move to the next problem.

#ProblemCorrect AnswerYour Answer
128 - 15 =
#ProblemCorrect AnswerYour Answer
216 - 14 =
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