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Practice Test (8th Grade: Math) Flashcards

7 cards from real FSA practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 7 Practice Test (8th Grade: Math) flashcards as text

  1. What is the slope of the line through points (2, 4) and (6, 12)?

    Answer: 2

    Slope = (12 - 4)/(6 - 2) = 8/4 = 2.

  2. Which of these is a perfect cube?

    Answer: 27

    27 = 3 × 3 × 3, making it a perfect cube.

  3. Solve the system: y = x + 1 and y = 2x - 1. What is x?

    Answer: 2

    Setting x + 1 = 2x - 1 gives x = 2.

  4. A right triangle has legs of 6 and 8. What is the length of the hypotenuse?

    Answer: 10

    By the Pythagorean theorem, √(6² + 8²) = √100 = 10.

  5. What is (2.5 × 10^4) × (2 × 10^3) in scientific notation?

    Answer: 5 × 10^7

    Multiply 2.5 × 2 = 5 and add exponents 4 + 3 = 7.

  6. A graph that is a straight line through the origin represents what kind of relationship?

    Answer: Proportional

    A line through the origin shows a proportional (constant ratio) relationship.

  7. Which transformation produces a congruent figure?

    Answer: Translation

    Translations preserve size and shape, producing a congruent figure.