# Free Pre-Algebra Worksheets

This free math worksheet contains pythagorean theorem problems. Students must find missing lengths in right triangles and determine if a triangle is right by applying the pythagorean theorem.

Worksheet (Algebra)

Answer Key: No

Problems: 5

This free algebra worksheet includes problems on measures of central tendency where students must find the mean, median, mode, and range. Students must also solve word problems involving averages by...

Worksheet (Algebra)

Answer Key: No

Problems: 11

This Free Pre-Algebra Worksheet contains problems on numeric and variable expressions. Students must assign variables and write variable (algebraic) expressions.

Worksheet (Pre-Algebra)

Answer Key: Yes

Problems: 21

This Free Pre-Algebra Worksheet contains problems on ratios and proportions. Students must write ratios, find unit rates, find unit prices, solve proportions, and use proportions to solve word...

Worksheet (Pre-Algebra)

Answer Key: No

Problems: 24

This Free Pre-Algebra Worksheet contains problems on adding and subtracting fractions. Students must add and subtract fractions with the same denominators, fractions with different denominators,...

Worksheet (Pre-Algebra)

Answer Key: Yes

Problems: 20

This worksheet includes problems on adding and subtracting integers using algebra tiles and models and the rules for addition. Students must write numerical expressions for models, use the rules for...

Worksheet (Pre-Algebra)

Answer Key: Yes

Problems: 24

This Free Pre-Algebra Worksheet contains problems on variable and numeric expressions. Students must classify parts of an equation as a variable or numeric expression. Other problems involve...

Worksheet (Pre-Algebra)

Answer Key: Yes

Problems: 12

This Free Pre-Algebra Worksheet contains problems where students must evaluate variable expressions by substituting a given numbers for variables and following the order of operations.

Worksheet (Pre-Algebra)

Answer Key: Yes

Problems: 11

This Free Pre-Algebra Worksheet was used for taking notes in a middle-school Pre-Algebra class. Students must define equivalent fractions, simplest form, GCF, and shade models to represent fractions.

Worksheet (Pre-Algebra)

Answer Key: No

Problems: 7

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This Free Pre-Algebra Worksheet contains problems on simplifying expressions involving the division of exponents. Students must use the division property of exponents (same base...

Worksheet (Pre-Algebra)

Answer Key: Yes

Problems: 12