Combine real groups

This Kindergarten worksheet practices combine real groups (Common Core K.OA.A.2, K.OA.A.5; Alberta Number 2).

Teacher-led activity. Preparation, materials and observation instructions are in the separate teacher key.

1 grid · answer key on the last page · each version has different numbers · Print from the browser

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On this sheet

  • How many counters are there in all? — answer: Pushes the piles together, counts every counter once, touching or moving each one, and says 8. Counting a counter twice, missing one, or saying 5 or 3 (one pile only) is Not yet.

Questions teachers ask

How many problems are on this worksheet?
1 on one page, with the answer key on the last page.
What grade and standard is it for?
Kindergarten. Common Core: K.OA.A.2, K.OA.A.5. Alberta: Number 2.
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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Combine real groups · AXIS