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Grade 8 Expressions and Equations Worksheet

This worksheet covers key concepts in expressions and equations for 8th grade math, including simplifying expressions, solving linear equations, and understanding variables.

Grade 8 Math AlgebraExpressions and Equations
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Includes

2 Short AnswerFill in the BlanksMultiple ChoiceTrue / FalseMatching

Standards

CCSS.MATH.CONTENT.8.EE.B.7CCSS.MATH.CONTENT.8.EE.B.7.ACCSS.MATH.CONTENT.8.EE.B.7.B

Topics

expressionsequationsalgebragrade 8math
8 sections · Free to use · Printable
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Expressions and Equations Review

Name:

Date:

Score:

Read each question carefully and answer to the best of your ability. Show all your work for full credit.

1. Simplify the expression: 3(x + 5) - 2x + 7

2. Simplify the expression: 4y - 2(y - 3) + 8

Fill in the blanks with the correct terms.

3. In the expression 5x + 7, '5' is the  , 'x' is the  , and '7' is the  . (coefficient, variable, constant)

4. An algebraic   contains variables, numbers, and at least one operation. (expression, equation)

5. What is the value of x in the equation x + 9 = 15?

a

x = 4

b

x = 6

c

x = 24

d

x = 1.5

6. Solve for y: 3y = 21

a

y = 3

b

y = 7

c

y = 18

d

y = 63

7. Solve the equation for x: 2x + 5 = 17

8. Solve the equation for n: 4n - 8 = 2n + 6

Indicate whether each statement is True or False.

9. The solution to 5x - 10 = 0 is x = 2.

T

True

F

False

10. An equation always contains an equals sign.

T

True

F

False

Match each term on the left with its definition on the right.

11. Variable

 

a. A number multiplied by a variable

12. Constant

 

b. A symbol, usually a letter, representing an unknown value

13. Coefficient

 

c. A number without a variable