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BriveliDelaware · Smarter Balanced · Grade 8

Smarter Balanced Grade 8 Math Practice

12 practice problems aligned to Smarter Balanced for Grade 8 students.

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Date:
  1. Find the hypotenuse of a right triangle with legs 4 and 5.(Geometry)
  2. Solve for x: 3x + 7 = 22.(Expressions & Equations)
  3. What is the slope of the line y = 5x + 2?(Algebra Bridge)
  4. If f(x) = 3x + 1, what is f(7)?(Functions)
  5. A bank account earns 6% simple interest per year on $1,000 for 3 years. How much interest is earned?(Real-World Applications)
  6. A scatter plot shows a strong positive trend. What does this tell you about the relationship?(Statistics & Probability)
  7. Simplify: (2²)³.(Number System)
  8. If a triangle has angles 50° and 60°, what is the third angle?(Mathematical Reasoning)
  9. Find the hypotenuse of a right triangle with legs 3 and 8.(Geometry)
  10. Solve for x: 5x - 7 = 13(Expressions & Equations)
  11. What is the slope of the line y = 4x + 4?(Algebra Bridge)
  12. If f(x) = 2x + 2, what is f(5)?(Functions)
BriveliAnswer Key

Answers

Smarter Balanced Grade 8 · Practice Worksheet

  1. 1. √41(Geometry)
  2. 2. x = 5(Expressions & Equations)
  3. 3. 5(Algebra Bridge)
  4. 4. 22(Functions)
  5. 5. $180(Real-World Applications)
  6. 6. As one variable increases, the other increases.(Statistics & Probability)
  7. 7. 64(Number System)
  8. 8. 70°(Mathematical Reasoning)
  9. 9. √73(Geometry)
  10. 10. x = 4(Expressions & Equations)
  11. 11. 4(Algebra Bridge)
  12. 12. 12(Functions)