CCSS.MATH.CONTENT.1.OA.C.6
Add and subtract within 20, quickly and accurately within 10.
Grade 1 · Operations & Algebraic Thinking
The standard
Add and subtract within 20, demonstrating fluency for addition and subtraction within 10.
Free worksheets for 1.OA.C.6
54 aligned worksheets — showing 24. Every one is a free printable PDF. No account, no email, no paywall.
Addition Within 20
Math · 1 page
Subtraction Within 10
Math · 1 page
Subtraction Within 20
Math · 1 page
Addition Within 20 — Review
Math · 1 page
Subtraction Within 10 — Review
Math · 1 page
Subtraction Within 20 — Review
Math · 1 page
Addition Within 20 — Challenge
Math · 1 page
Subtraction Within 10 — Challenge
Math · 1 page
Subtraction Within 20 — Challenge
Math · 1 page
Addition Within 20 — Extra Practice
Math · 1 page
Subtraction Within 10 — Extra Practice
Math · 1 page
Subtraction Within 20 — Extra Practice
Math · 1 page
Addition Within 20
Math · 1 page
Subtraction Within 10
Math · 1 page
Subtraction Within 20
Math · 1 page
Addition Within 10 — Review
Math · 1 page
Addition Within 20 — Review
Math · 1 page
Subtraction Within 10 — Review
Math · 1 page
Subtraction Within 20 — Review
Math · 1 page
Addition Within 10 — Challenge
Math · 1 page
Addition Within 20 — Challenge
Math · 1 page
Subtraction Within 10 — Challenge
Math · 1 page
Subtraction Within 20 — Challenge
Math · 1 page
Addition Within 10 — Extra Practice
Math · 1 page