Practice Problems — Set 8
2.OA.C.4 · Use addition to find the total number of objects arranged in rectangu…
Print and write your answers. Use diagrams to show thinking.
Warm-up
1. Talk through today's focus: Use addition to find the total number of objects arranged in rectangu… 2. Try one oral example together before writing. 3. Use the diagram to explain your thinking.
_See printable PDF for diagram._
Written practice
1. 4 + 7 = ___ 2. 11 − 7 = ___ 3. 28 − 3 = ___ 4. Fill in: 8 + ___ = 13 5. Story: 4 apples and 7 more. Total? ___ 6. Story: 11 stickers, give away 7. Left? ___ 7. Apply Use addition to find the total number of objects arranged in rectangu… (item 7, set 8): show your work. ___ 8. Apply Use addition to find the total number of objects arranged in rectangu… (item 8, set 8): show your work. ___
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More written practice
1. Apply Use addition to find the total number of objects arranged in rectangu… (item 9, set 8): show your work. ___ 2. Apply Use addition to find the total number of objects arranged in rectangu… (item 10, set 8): show your work. ___ 3. Apply Use addition to find the total number of objects arranged in rectangu… (item 11, set 8): show your work. ___ 4. Apply Use addition to find the total number of objects arranged in rectangu… (item 12, set 8): show your work. ___ 5. Apply Use addition to find the total number of objects arranged in rectangu… (item 13, set 8): show your work. ___ 6. Apply Use addition to find the total number of objects arranged in rectangu… (item 14, set 8): show your work. ___
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Patterns and rules
1. Identify the rule in today's 2.OA.C.4 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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Parent tip: Draw number bonds or number lines