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Number Sequences - Grade 2

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  • What's the rule? 20, 18, 16, 14, 12, 10
    Subtract 2
  • What's the missing number? 5, 10, ____, 20
    Fifteen (15)
  • What's the rule? 12, 14, 16, 18, 20
    Add 2
  • What's the rule? 11, 13, 15, 17, 19
    Add 2
  • What's the rule? 11, 13, 15, 17, 19
    Add 2
  • What's the missing number? 11, 13, 15, _____, 19
    Seventeen (17)
  • What's the missing number? 12, ___, 16, 18, 20
    Fourteen (14)
  • What's the missing number? 12, 14, ____, 18, 20
    Eighteen (18)
  • What's the missing number? 12, 14, 16, ___, 20
    Eighteen (18)
  • What's the rule? 20, 18, 16, 14, 12, 10
    Subtract 2
  • What's the rule? 5, 10, 15, 20
    Add 5
  • What's the missing number? 11, 13, 15, _____, 19
    Seventeen (17)
  • What's the rule? 20, 15, 10, 5
    Subtract 5
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