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2 pages

Grade 2 · 2.OA.B.2

Use addition and subtraction strategies within 20. — Warm-up

Worksheet · 3 questions

2 pages

Grade 2 · 2.OA.B.2

Use addition and subtraction strategies within 20. — Warm-up

Worksheet · 2 questions

2 pages

Grade 2 · 2.OA.B.2

Use addition and subtraction strategies within 20. — Warm-up

Worksheet · 2 questions

Practice problem

Grade 2 · 2.OA.B.2

Make a ten

Individual task

Practice problem

Grade 2 · 2.OA.B.2

Use a strategy

Individual task

Practice problem

Grade 2 · 2.OA.B.2

Use a strategy

Individual task

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