Practice Test GeeksCBEST - California Basic Educational Skills Test Practice Test
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Math 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 Math flashcards as text

  1. A bag contains 4 red marbles, 3 blue marbles, and 5 green marbles. What is the probability of randomly picking a blue marble?

    Answer: 3/12

    There are 3 blue marbles out of 12 total: 3/12 = 1/4.

  2. Simplify: 4² + 3 × 5 − 2

    Answer: 29

    4² = 16; 3 × 5 = 15; 16 + 15 − 2 = 29.

  3. A triangle has a base of 10 inches and a height of 6 inches. What is its area?

    Answer: 30 in²

    Area of a triangle = ½ × base × height = ½ × 10 × 6 = 30 in².

  4. Which fraction is largest?

    Answer: 2/3

    Converting to decimals: 2/3 ≈ 0.667, which is greater than 3/5 = 0.6, 5/8 = 0.625, and 7/12 ≈ 0.583.

  5. A worker earns $18 per hour and works 35 hours per week. What are the worker's weekly earnings?

    Answer: $630

    18 × 35 = $630.

  6. What is the value of the expression 2(x − 3) + 4 when x = 7?

    Answer: 12

    2(7 − 3) + 4 = 2(4) + 4 = 8 + 4 = 12.

  7. A recipe calls for 2½ cups of flour. If you want to make 3 batches, how many cups of flour do you need?

    Answer: 7½ cups

    2½ × 3 = 7½ cups.