Build arrays and divide in parts
This Grade 3 worksheet practices build arrays and divide in parts (Common Core 3.MD.C.7b, 3.OA.A.3; Alberta Number 3).
Generated from reviewed Alberta types. Teacher keys distinguish bounded evidence from practice. Activities with supplies or participants are selected separately.
4 problems · answer key on the last page · each version has different numbers · Print from the browser
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On this sheet
- Draw an array with 5 rows and 7 dots in each row. Write a multiplication equation. — answer: 5 rows of 7, with 35 dots in all, and 5 × 7 = 35. A commuted equation is acceptable if the child correctly relates its factors to the drawing. Reading a supplied array or writing only a total does not count as construction.
- ▢ × 4 = 8 — answer: 2
- Use the split to find 32 ÷ 2. Write both smaller quotients and add them. — answer: 20 ÷ 2 = 10 and 12 ÷ 2 = 6, then 10 + 6 = 16. Both partial quotients and their sum are required; the final quotient alone does not establish division in parts.
Questions teachers ask
- How many problems are on this worksheet?
- 4 on one page, with the answer key on the last page.
- What grade and standard is it for?
- Grade 3. Common Core: 3.MD.C.7b, 3.OA.A.3. Alberta: Number 3.
- Can I print more than one version?
- Yes. Every version has different numbers and its own answer key. Use “Make another version” for a new one; the same version always prints the same.
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