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Mathematics Flashcards

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

Read the first 7 Mathematics flashcards as text
  1. What is the value of 5^2 - 3^2?

    Answer: 16

    25 - 9 = 16.

  2. If a car travels 150 miles in 3 hours, what is its average speed?

    Answer: 50 mph

    Speed = distance/time = 150/3 = 50 mph.

  3. What is the perimeter of a rectangle that is 8 cm long and 5 cm wide?

    Answer: 26 cm

    Perimeter = 2(8 + 5) = 2(13) = 26 cm.

  4. Which inequality is true?

    Answer: -3 < 1

    -3 is to the left of 1 on the number line, so -3 < 1.

  5. What is 40% of 250?

    Answer: 100

    0.40 × 250 = 100.

  6. Simplify: 4(2x + 3).

    Answer: 8x + 12

    Distribute 4 to each term: 4(2x) + 4(3) = 8x + 12.

  7. What is the volume of a cube with edge length 3 cm?

    Answer: 27 cubic cm

    Volume = side^3 = 3 × 3 × 3 = 27 cubic cm.