Practice Problems — Set 2

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: 3, 5, 7, ___, ___ 2. Rule: add 6 each time. Next after 13? ___ 3. Shape pattern: triangle, square, triangle, square, ___

_See printable PDF for diagram._

Written practice

1. Continue the pattern: 2, 4, 6, ___, ___ 2. Rule: add 5 each time. Next after 12? ___ 3. Shape pattern: triangle, square, triangle, square, ___ 4. Input 4 → output 8. Input 7 → output ___ 5. Find the missing term: 7, ___, 13, 16 6. Write the rule in words for today's pattern. ___ 7. Continue the pattern: 5, 7, 9, ___, ___ 8. Rule: add 4 each time. Next after 15? ___

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More written practice

1. Input 7 → output 14. Input 10 → output ___ 2. Find the missing term: 10, ___, 16, 19 3. Continue the pattern: 8, 10, 12, ___, ___ 4. Rule: add 3 each time. Next after 18? ___ 5. Input 10 → output 20. Input 13 → output ___ 6. Find the missing term: 13, ___, 19, 22

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Patterns and rules

1. Continue the pattern: 19, 21, 23, ___, ___ 2. Rule: add 6 each time. Next after 29? ___ 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