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Rounding Numbers - 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=1, Mode=10

Round each number to the nearest ten. Example: 13 10
1.   47 2.   41

Complexity=10, Mode=10

Round each number to the nearest ten. Example: 13 10
1.   408 2.   815

Complexity=10, Mode=100

Round each number to the nearest hundred. Example: 180 200
1.   579 2.   586

Complexity=50, Mode=100

Round each number to the nearest hundred. Example: 180 200
1.   2481 2.   1880

Complexity=50

Round each number to the nearest ten. Example: 13 10
1.   3799 2.   2736

Complexity=100

Round each number to the nearest thousand. Example: 5689 6000
1.   6956 2.   4894

Complexity=500

Round each number to the nearest thousand. Example: 5689 6000
1.   29624 2.   25194

Complexity=1000

Round each number to the nearest thousand. Example: 5689 6000
1.   56058 2.   42629

Answers


Complexity=1, Mode=10

Round each number to the nearest ten. Example: 13 10
#ProblemCorrect AnswerYour Answer
147
#ProblemCorrect AnswerYour Answer
241

Complexity=10, Mode=10

Round each number to the nearest ten. Example: 13 10
#ProblemCorrect AnswerYour Answer
1408
#ProblemCorrect AnswerYour Answer
2815

Complexity=10, Mode=100

Round each number to the nearest hundred. Example: 180 200
#ProblemCorrect AnswerYour Answer
1579
#ProblemCorrect AnswerYour Answer
2586

Complexity=50, Mode=100

Round each number to the nearest hundred. Example: 180 200
#ProblemCorrect AnswerYour Answer
12481
#ProblemCorrect AnswerYour Answer
21880

Complexity=50

Round each number to the nearest ten. Example: 13 10
#ProblemCorrect AnswerYour Answer
13799
#ProblemCorrect AnswerYour Answer
22736

Complexity=100

Round each number to the nearest thousand. Example: 5689 6000
#ProblemCorrect AnswerYour Answer
16956
#ProblemCorrect AnswerYour Answer
24894

Complexity=500

Round each number to the nearest thousand. Example: 5689 6000
#ProblemCorrect AnswerYour Answer
129624
#ProblemCorrect AnswerYour Answer
225194

Complexity=1000

Round each number to the nearest thousand. Example: 5689 6000
#ProblemCorrect AnswerYour Answer
156058
#ProblemCorrect AnswerYour Answer
242629
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