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Number Series Patterns Flashcards

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

Read the first 6 Number Series Patterns flashcards as text

  1. What comes next? 7, 14, 21, 28, 35, ___

    Answer: 42

    Arithmetic sequence with common difference 7: 35 + 7 = 42.

  2. Find the missing term: 3, 9, 27, ___, 243

    Answer: 81

    Each term is multiplied by 3: 27 x 3 = 81, 81 x 3 = 243.

  3. What is the next number? 100, 50, 25, 12.5, ___

    Answer: 6.25

    Each term is halved: 12.5 / 2 = 6.25.

  4. Identify the next term: 1, 4, 9, 16, 25, ___

    Answer: 36

    These are perfect squares: 1^2, 2^2, 3^2, 4^2, 5^2, 6^2 = 36.

  5. Complete the series: 2, 3, 5, 9, 17, ___

    Answer: 33

    Each term = previous x 2 - 1: 17 x 2 - 1 = 33.

  6. What is the missing value? 4, 7, 12, 19, ___, 37

    Answer: 28

    Differences: +3, +5, +7, +9, +11 (each +2). After 19: 19 + 9 = 28. After 28: 28 + 9 = 37.