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A factor is a whole number that divides exactly into a larger
number without leaving a remainder. To factor a number, identify all of
its prime factors by breaking the number down into its factors until all
of the factors are prime.
Prime Factors Worksheets
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- Basic Lesson
- Demonstrates how to find the prime factors of a number. Also includes practice problems.
- Standard: MATH 1
Grades: (3-5) -
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- Intermediate Lesson
- Uses a larger more difficult numbers than the basic lesson.
- Standard: MATH 1
Grades: (3-5) -
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- Independent Practice 1
- Find all the prime factors of each number. The answers can be found below.
- Standard: MATH 1
Grades: (3-5) -
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- Independent Practice 2
- 20 practice problems that review prime factors. The answers can be found below.
- Standard: MATH 1
Grades: (3-5) -
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- Prime Factors Homework
- 12 problems to reinforce the lessons and practice pages. An example is provided.
- Standard: MATH 1
Grades: (3-5) -
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- Prime Factors Quiz
- 10 problems that test prime factoring skills.
- Standard: MATH 1
Grades: (3-5) -
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- Answer Keys
- Answers for the homework and quiz.
-
View answers
- Answer Keys
- Answers for both lessons and both practice sheets.
-
View answers
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- So you want to be a world class chef? Learning your fractions is an understatement.
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- More Advanced Worksheets
- The next level of math skills.
- -Comparing
Fractions
-Mixed Word Problems
-Multiplication Times Tables
-Probability
- Remedial Math Worksheets
- Skills needed to get to this level.
- -Visually
Estimate
-Estimate Operations
-Estimating Weight and Volume
-Rounding Numbers To Tens