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Interactive activity

Grade 1 · 1.OA.D.7

Equation Balance

Interactive activity

1 pages

Grade 1 · 1.OA.D.8

Box Equations

Image worksheet

1 pages

Grade 1 · 1.OA.D.8

Choose Equation

Image worksheet

1 pages

Grade 1 · 1.OA.D.8

Fact Family Unknown

Image worksheet

1 pages

Grade 1 · 1.OA.D.8

Unknown All Positions

Image worksheet

1 pages

Grade 1 · 1.OA.D.8

Knowledge Guide · Unknowns in Addition and Subtraction

Image worksheet

2 pages

Grade 1 · 1.OA.D.7

Find an unknown in an equation — Guided Practice

Worksheet · 8 Questions

Practice problem

Grade 1 · 1.OA.D.7

True equation

Individual task

Practice problem

Grade 1 · 1.OA.D.7

Unknown addend

Individual task

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