Practice Problems — Set 17

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. Talk through today's focus: Identify arithmetic patterns (including patterns in the addition tabl… 2. Try one oral example together before writing. 3. Use the diagram to explain your thinking.

_See printable PDF for diagram._

Written practice

1. Continue the pattern: 17, 19, 21, ___, ___ 2. Rule: add 4 each time. Next after 27? ___ 3. Shape pattern: triangle, square, triangle, square, ___ 4. Input 19 → output 38. Input 22 → output ___ 5. Find the missing term: 22, ___, 28, 31 6. Write the rule in words for today's pattern. 7. Explain your thinking for set 17 in one sentence. 8. Create your own problem for 3.OA.D.9.

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More written practice

1. Apply Identify arithmetic patterns (including patterns in the addition tabl… (item 9, set 17): show your work. ___ 2. Apply Identify arithmetic patterns (including patterns in the addition tabl… (item 10, set 17): show your work. ___ 3. Apply Identify arithmetic patterns (including patterns in the addition tabl… (item 11, set 17): show your work. ___ 4. Apply Identify arithmetic patterns (including patterns in the addition tabl… (item 12, set 17): show your work. ___ 5. Apply Identify arithmetic patterns (including patterns in the addition tabl… (item 13, set 17): show your work. ___ 6. Apply Identify arithmetic patterns (including patterns in the addition tabl… (item 14, set 17): show your work. ___

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Patterns and rules

1. Identify the rule in today's 3.OA.D.9 practice. 2. Show your work with a drawing or diagram. 3. Explain your answer to a parent.

_See printable PDF for diagram._

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Stretch

1. Create your own 3.OA.D.9 question for a parent to solve. 2. Explain your method in two sentences.

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Parent tip: Build growing patterns with blocks or drawings