CCSS.MATH.CONTENT.1.OA.B.3
Use facts you know to work out ones you do not — like knowing 3+8 because you know 8+3.
Grade 1 · Operations & Algebraic Thinking
The standard
Apply properties of operations as strategies to add and subtract.
Free worksheets for 1.OA.B.3
24 aligned worksheets. Every one is a free printable PDF. No account, no email, no paywall.
Math Fact Families
Math · 1 page
Math Fact Families — Review
Math · 1 page
Math Fact Families — Challenge
Math · 1 page
Math Fact Families — Extra Practice
Math · 1 page
Math Fact Families
Math · 1 page
Math Fact Families — Review
Math · 1 page
Math Fact Families — Challenge
Math · 1 page
Math Fact Families — Extra Practice
Math · 1 page
Math Fact Families
Math · 1 page
Division — Fact Families (Multiply & Divide)
Math · 1 page
Math Fact Families — 0 to 10
Math · 1 page
Division — Fact Families (Multiply & Divide) — Review
Math · 1 page
Math Fact Families — 0 to 10 — Review
Math · 1 page
Division — Fact Families (Multiply & Divide) — Challenge
Math · 1 page
Math Fact Families — 0 to 10 — Challenge
Math · 1 page
Division — Fact Families (Multiply & Divide) — Extra Practice
Math · 1 page
Math Fact Families — 0 to 10 — Extra Practice
Math · 1 page
Math Fact Families
Math · 1 page
Math Fact Families
Math · 1 page
Math Fact Families — Review
Math · 1 page
Math Fact Families — Challenge
Math · 1 page
Math Fact Families — Extra Practice
Math · 1 page
Multiplication — Fact Families
Math · 1 page
Multiplication — Fact Families
Math · 1 page