Worksheet

Number Patterns

Grade 4 - Math - Challenge Me

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  1. The pattern starts at 4 and adds 9: 4, 13, 22, 31, __. What is the next term?

  2. Which rule makes this pattern: 6, 18, 30, 42, 54?

    • start at 18, add 12
    • start at 12, add 6
    • start at 6, subtract 12
    • start at 6, add 12

  3. Rule A starts at 2 and adds 18. Rule B starts at 4 and adds 36. What is the 4th term in Rule B?

  4. What is true about the pattern 10, 15, 20, 25, 30?

    • each term is 10 more than the term before it
    • the terms get smaller
    • each term is 5 times the term before it
    • each term is 5 more than the term before it

  5. Input x follows the rule x x 16 + 2. What output goes with input 8?

  6. The pattern starts at 3 and adds 13: 3, 16, 29, 42, __. What is the next term?

  7. Which rule makes this pattern: 12, 25, 38, 51, 64?

    • start at 12, multiply by 13
    • start at 12, add 13
    • start at 25, add 13
    • start at 12, subtract 13

  8. Rule A starts at 1 and adds 9. Rule B starts at 2 and adds 18. What is the 4th term in Rule B?

  9. What is true about the pattern 9, 18, 27, 36, 45?

    • each term is 9 more than the term before it
    • each term is 9 times the term before it
    • the terms get smaller
    • the rule changes after the second term

  10. Input x follows the rule x x 9 + 4. What output goes with input 6?

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