1st Grade Math Trifolds – Subtraction as Unknown Addend (1.OA.4)

Aligned to 1.OA.4, these trifolds help students:
• Understand subtraction as an unknown-addend problem
• Relate addition and subtraction

Grade Level: 1st Grade

Math Skills: Addition & Subtraction

Resource Type: No-Prep Worksheets

Resource Series: Tri-Folds

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