Practice Problems — Set 14

3.OA.D.9 · Identify arithmetic patterns (including patterns in the addition tabl…

Print and write your answers. Use diagrams to show thinking.

Warm-up

1. Continue the pattern: 15, 17, 19, ___, ___ 2. Rule: add 6 each time. Next after 25? ___ 3. Shape pattern: triangle, square, triangle, square, ___

_See printable PDF for diagram._

Written practice

1. Continue the pattern: 14, 16, 18, ___, ___ 2. Rule: add 5 each time. Next after 24? ___ 3. Shape pattern: triangle, square, triangle, square, ___ 4. Input 16 → output 32. Input 19 → output ___ 5. Find the missing term: 19, ___, 25, 28 6. Write the rule in words for today's pattern. ___ 7. Continue the pattern: 17, 19, 21, ___, ___ 8. Rule: add 4 each time. Next after 27? ___

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More written practice

1. Input 19 → output 38. Input 22 → output ___ 2. Find the missing term: 22, ___, 28, 31 3. Continue the pattern: 20, 22, 24, ___, ___ 4. Rule: add 3 each time. Next after 30? ___ 5. Input 22 → output 44. Input 25 → output ___ 6. Find the missing term: 25, ___, 31, 34

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Patterns and rules

1. Continue the pattern: 31, 33, 35, ___, ___ 2. Rule: add 6 each time. Next after 41? ___ 3. Shape pattern: triangle, square, triangle, square, ___

_See printable PDF for diagram._

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Parent tip: Build growing patterns with blocks or drawings