Math Software Online: MathScore.com
 
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Odd or Even - 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=10

Select if the number is odd or even

1.   5
2.   3

Complexity=50

Select if the number is odd or even

1.   47
2.   50

Complexity=100

Select if the number is odd or even

1.   85
2.   90

Complexity=500

Select if the number is odd or even

1.   485
2.   499

Complexity=3000

Select if the number is odd or even

1.   2308
2.   2340

Complexity=10000

Select if the number is odd or even

1.   7723
2.   9421

Complexity=50000

Select if the number is odd or even

1.   38295
2.   42763

Complexity=100000

Select if the number is odd or even

1.   79014
2.   77279

Answers


Complexity=10

Select if the number is odd or even

#ProblemCorrect AnswerYour Answer
15
#ProblemCorrect AnswerYour Answer
23

Complexity=50

Select if the number is odd or even

#ProblemCorrect AnswerYour Answer
147
#ProblemCorrect AnswerYour Answer
250

Complexity=100

Select if the number is odd or even

#ProblemCorrect AnswerYour Answer
185
#ProblemCorrect AnswerYour Answer
290

Complexity=500

Select if the number is odd or even

#ProblemCorrect AnswerYour Answer
1485
#ProblemCorrect AnswerYour Answer
2499

Complexity=3000

Select if the number is odd or even

#ProblemCorrect AnswerYour Answer
12308
#ProblemCorrect AnswerYour Answer
22340

Complexity=10000

Select if the number is odd or even

#ProblemCorrect AnswerYour Answer
17723
#ProblemCorrect AnswerYour Answer
29421

Complexity=50000

Select if the number is odd or even

#ProblemCorrect AnswerYour Answer
138295
#ProblemCorrect AnswerYour Answer
242763

Complexity=100000

Select if the number is odd or even

#ProblemCorrect AnswerYour Answer
179014
#ProblemCorrect AnswerYour Answer
277279
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