Math Practice Online: MathScore.com

Math Practice Online > free > lessons > Texas > 6th grade > Prime Factoring 2

If your child needs math practice, click here.

These sample problems below for Prime Factoring 2 were generated by the MathScore.com engine.

Sample Problems For Prime Factoring 2

Complexity=30, Mode=fraction

Convert the fraction so that both the numerator and denominator are expressed in terms of their prime factors. Do not simplify
Example: 12/25 = (2^2 * 3)/(5^2)
1.  
15
25
=
2.  
26
39
=

Complexity=30, Mode=reduce

In the first set of fraction answer boxes, put in the numerator and denominator expressed in terms of their prime factors. In the second set of fraction answer boxes, take out common factors and put the remaining factors. For the last set of answer boxes, multiply back out the factors to end up with the final reduced fraction.
i.e. 25/70 = (5^2)/(2 * 5 * 7) = 5/(2 * 7) = 5/14
1.  
18
26
=
=
=
2.  
20
25
=
=
=

Answers

Complexity=30, Mode=fraction

Convert the fraction so that both the numerator and denominator are expressed in terms of their prime factors. Do not simplify
Example: 12/25 = (2^2 * 3)/(5^2)
#ProblemCorrect AnswerYour Answer
1
15
25
=
#ProblemCorrect AnswerYour Answer
2
26
39
=

Complexity=30, Mode=reduce

In the first set of fraction answer boxes, put in the numerator and denominator expressed in terms of their prime factors. In the second set of fraction answer boxes, take out common factors and put the remaining factors. For the last set of answer boxes, multiply back out the factors to end up with the final reduced fraction.
i.e. 25/70 = (5^2)/(2 * 5 * 7) = 5/(2 * 7) = 5/14
#ProblemCorrect AnswerYour Answer
1
18
26
=
=
=
#ProblemCorrect AnswerYour Answer
2
20
25
=
=
=

MathScore.com

Copyright Accurate Learning Systems Corporation 2008.
MathScore is a registered trademark.