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OLSAT 8th Grade Flashcards

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

Read the first 6 OLSAT 8th Grade flashcards as text

  1. What is the least common multiple (LCM) of 8 and 12?

    Answer: 24

    The LCM of 8 and 12 is 24, as it is the smallest number divisible by both.

  2. Calligraphy is to writing as choreography is to ___.

    Answer: Dance

    Calligraphy is the art of decorative writing; choreography is the art of designing dance.

  3. If 5 workers can complete a job in 12 days, how many days would 10 workers take?

    Answer: 6

    Doubling the workers halves the time: 12 ÷ 2 = 6 days.

  4. Which series follows the rule 'subtract 7, then add 3' alternately: starting at 30?

    Answer: 30, 23, 26, 19, 22

    30 − 7 = 23, 23 + 3 = 26, 26 − 7 = 19, 19 + 3 = 22.

  5. Penultimate means second to last. What position is the penultimate item in a list of 8?

    Answer: 7th

    The penultimate position in a list of 8 is the 7th position.

  6. A triangle has angles of 45°, 90°, and ___?

    Answer: 45°

    Angles in a triangle sum to 180°; 180° − 45° − 90° = 45°.

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