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Mathematics Flashcards

7 cards from real PARCC 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 greatest common factor of 24 and 36?

    Answer: 12

    12 is the largest number dividing both 24 and 36.

  2. If 5x = 45, what is the value of 3x?

    Answer: 27

    x = 9, so 3x = 27.

  3. A recipe needs 2 cups of flour for 12 cookies. How much flour for 30 cookies?

    Answer: 5 cups

    2/12 = x/30 gives x = 5 cups.

  4. What is the absolute value of -9 plus the absolute value of 4?

    Answer: 13

    |-9| + |4| = 9 + 4 = 13.

  5. A square has a perimeter of 28 cm. What is the length of one side?

    Answer: 7 cm

    A square has 4 equal sides, so 28 ÷ 4 = 7 cm.

  6. Evaluate: (8 + 4) ÷ 2 - 3.

    Answer: 3

    12 ÷ 2 - 3 = 6 - 3 = 3.

  7. Which number is a multiple of both 3 and 4?

    Answer: 24

    24 is divisible by both 3 and 4.