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BriveliZearn Math · Grade 8

Zearn Math Grade 8 Math Practice

Zearn Math · Grade 8 · Practice Worksheet

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  1. Find the hypotenuse of a right triangle with legs 5 and 4.(Geometry)
  2. Solve for x: 3x + 7 = 22.(Expressions & Equations)
  3. What is the slope of the line y = 5x + 4?(Algebra Bridge)
  4. If f(x) = 3x + 1, what is f(2)?(Functions)
  5. A bank account earns 6% simple interest per year on $1,000 for 4 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. Is √2 rational or irrational?(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 4 and 10.(Geometry)
  10. Solve for x: 2x - 3 = 1(Expressions & Equations)
  11. What is the slope of the line y = 2x + 4?(Algebra Bridge)
  12. If f(x) = 5x + 1, what is f(8)?(Functions)
BriveliAnswer Key

Answers

Zearn Math · Grade 8 · Practice Worksheet

  1. 1. √41(Geometry)
  2. 2. x = 5(Expressions & Equations)
  3. 3. 5(Algebra Bridge)
  4. 4. 7(Functions)
  5. 5. $240(Real-World Applications)
  6. 6. As one variable increases, the other increases.(Statistics & Probability)
  7. 7. Irrational(Number System)
  8. 8. 70°(Mathematical Reasoning)
  9. 9. √116(Geometry)
  10. 10. x = 2(Expressions & Equations)
  11. 11. 2(Algebra Bridge)
  12. 12. 41(Functions)