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Mathematical Reasoning Arithmetic and Number Sense Flashcards

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

Read the first 7 Mathematical Reasoning Arithmetic and Number Sense flashcards as text

  1. A bag contains 5 red, 3 blue, and 2 green marbles. What fraction of the marbles are blue?

    Answer: 3/10

    There are 3 blue out of 10 total marbles, so the fraction is 3/10.

  2. What is 4.8 ÷ 0.06?

    Answer: 80

    4.8 ÷ 0.06 = 480 ÷ 6 = 80.

  3. A shirt costs $36 after a 25% discount. What was the original price?

    Answer: $48

    If $36 is 75% of the original price, then original = 36 ÷ 0.75 = $48.

  4. Which number is a perfect square?

    Answer: 81

    81 = 9², so it is a perfect square.

  5. What is the value of −6 + (−3) − (−9)?

    Answer: 0

    −6 + (−3) − (−9) = −6 − 3 + 9 = 0.

  6. A number increased by 18 equals 53. What is the number?

    Answer: 35

    53 − 18 = 35.

  7. What is 5/6 ÷ 2/3?

    Answer: 1¼

    5/6 ÷ 2/3 = 5/6 × 3/2 = 15/12 = 5/4 = 1¼.