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Mathematics Flashcards

7 cards from real CBEST 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. A coat originally priced at $120 is on sale for 25% off. What is the sale price?

    Answer: $90

    25% of $120 = $30 discount; $120 − $30 = $90.

  2. Solve for n: n/6 + 2 = 5

    Answer: 18

    n/6 = 3, so n = 18.

  3. The bar graph shows students scored: 70, 75, 80, 80, 85, 90, 90, 90, 95. What is the mode?

    Answer: 90

    90 appears three times, more than any other value, making it the mode.

  4. What is 2/3 ÷ 4/9?

    Answer: 3/2

    2/3 ÷ 4/9 = 2/3 × 9/4 = 18/12 = 3/2.

  5. A cylinder has a radius of 3 cm and a height of 10 cm. What is its volume? (Use π ≈ 3.14)

    Answer: 282.6 cm³

    V = π r² h = 3.14 × 9 × 10 = 282.6 cm³.

  6. If a number is increased by 20% and the result is 96, what was the original number?

    Answer: 80

    Let x be the original number; 1.20x = 96, so x = 80.

  7. Which inequality represents 'a number is at most 15'?

    Answer: n ≤ 15

    'At most 15' means less than or equal to 15, written as n ≤ 15.