Grade 1 Math Worksheets

Facts within 20, missing-number equations, counting-on strategies.

Topics

• Addition

  4 ready-to-print sheets

• Subtraction

  3 ready-to-print sheets

Try one now

Addition Within 10 — print it as-is, or open it in the generator and change anything.

All Grade 1 sheets

• Addition Within 10
• Subtraction Within 10
• Plus-One Facts
• Addition Within 20
• Subtraction Within 20
• Addition Within 20 — Missing Numbers
• Subtraction Within 20 — Missing Numbers
• Plus-Two Facts
• Addition Within 20 — Horizontal
• Subtraction Within 20 — Horizontal

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