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Prime Factoring - 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=8

Find the prime factorization in increasing order. Example: The prime factorization of 12 is 2 × 2 × 3.
Type 2*2*3 for the multiplication signs. Do not type spaces.

1.   4
2.   8

Complexity=12

Find the prime factorization in increasing order. Example: The prime factorization of 12 is 2 × 2 × 3.
Type 2*2*3 for the multiplication signs. Do not type spaces.

1.   11
2.   12

Complexity=20

Find the prime factorization in increasing order. Example: The prime factorization of 12 is 2 × 2 × 3.
Type 2*2*3 for the multiplication signs. Do not type spaces.

1.   6
2.   20

Complexity=30

Find the prime factorization in increasing order. Example: The prime factorization of 12 is 2 × 2 × 3.
Type 2*2*3 for the multiplication signs. Do not type spaces.

1.   27
2.   18

Complexity=40

Find the prime factorization in increasing order. Example: The prime factorization of 12 is 2 × 2 × 3.
Type 2*2*3 for the multiplication signs. Do not type spaces.

1.   32
2.   27

Complexity=50

Find the prime factorization in increasing order. Example: The prime factorization of 12 is 2 × 2 × 3.
Type 2*2*3 for the multiplication signs. Do not type spaces.

1.   35
2.   28

Complexity=80

Find the prime factorization in increasing order. Example: The prime factorization of 12 is 2 × 2 × 3.
Type 2*2*3 for the multiplication signs. Do not type spaces.

1.   77
2.   75

Complexity=150

Find the prime factorization in increasing order. Example: The prime factorization of 12 is 2 × 2 × 3.
Type 2*2*3 for the multiplication signs. Do not type spaces.

1.   102
2.   127

Answers


Complexity=8

Find the prime factorization in increasing order. Example: The prime factorization of 12 is 2 × 2 × 3.
Type 2*2*3 for the multiplication signs. Do not type spaces.

#ProblemCorrect AnswerYour Answer
14
#ProblemCorrect AnswerYour Answer
28

Complexity=12

Find the prime factorization in increasing order. Example: The prime factorization of 12 is 2 × 2 × 3.
Type 2*2*3 for the multiplication signs. Do not type spaces.

#ProblemCorrect AnswerYour Answer
111
#ProblemCorrect AnswerYour Answer
212

Complexity=20

Find the prime factorization in increasing order. Example: The prime factorization of 12 is 2 × 2 × 3.
Type 2*2*3 for the multiplication signs. Do not type spaces.

#ProblemCorrect AnswerYour Answer
16
#ProblemCorrect AnswerYour Answer
220

Complexity=30

Find the prime factorization in increasing order. Example: The prime factorization of 12 is 2 × 2 × 3.
Type 2*2*3 for the multiplication signs. Do not type spaces.

#ProblemCorrect AnswerYour Answer
127
#ProblemCorrect AnswerYour Answer
218

Complexity=40

Find the prime factorization in increasing order. Example: The prime factorization of 12 is 2 × 2 × 3.
Type 2*2*3 for the multiplication signs. Do not type spaces.

#ProblemCorrect AnswerYour Answer
132
#ProblemCorrect AnswerYour Answer
227

Complexity=50

Find the prime factorization in increasing order. Example: The prime factorization of 12 is 2 × 2 × 3.
Type 2*2*3 for the multiplication signs. Do not type spaces.

#ProblemCorrect AnswerYour Answer
135
#ProblemCorrect AnswerYour Answer
228

Complexity=80

Find the prime factorization in increasing order. Example: The prime factorization of 12 is 2 × 2 × 3.
Type 2*2*3 for the multiplication signs. Do not type spaces.

#ProblemCorrect AnswerYour Answer
177
#ProblemCorrect AnswerYour Answer
275

Complexity=150

Find the prime factorization in increasing order. Example: The prime factorization of 12 is 2 × 2 × 3.
Type 2*2*3 for the multiplication signs. Do not type spaces.

#ProblemCorrect AnswerYour Answer
1102
#ProblemCorrect AnswerYour Answer
2127
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