All grades

Grade 1 Math Worksheets

172 free, printable practice pages for Grade 1 students, sorted by Common Core skill strand. Print one, print a packet, or grab a single targeted page.

7 + 1 = ___ 9 + 1 = ___ 5 + 2 = ___ 6 + 4 = ___
Grade 1 Addition within 20

Adding within 10 (fluency): Practice Worksheet

Bring focused, low-prep practice into your classroom or home with this Grade 1 worksheet on Adding within 10 (fluency). It targets the Addition within 20 strand of the Common Core …

3 + 2 = ___ 4 + 1 = ___ 2 + 1 = ___ 4 + 5 = ___
Grade 1 Addition within 20

Adding within 10 (fluency): Word Problems

Use this free Grade 1 math worksheet to help your child master Adding within 10 (fluency). It belongs to our Addition within 20 collection, aligns with CCSS.Math.1.OA, and is built…

8 + 1 = ___ 3 + 3 = ___ 7 + 1 = ___ 8 + 1 = ___
Grade 1 Addition within 20

Adding within 10 (fluency): Fluency Drill

Help students build fluency with Adding within 10 (fluency) using this Grade 1 printable from our Addition within 20 series. Aligned to CCSS.Math.1.OA, the page mixes routine compu…

7 + 2 = ___ 2 + 2 = ___ 5 + 3 = ___ 3 + 2 = ___
Grade 1 Addition within 20

Adding within 10 (fluency): Challenge Page

Designed for Grade 1 learners, this printable explores Adding within 10 (fluency) through clear, scaffolded problems that grow in difficulty across the page so kids hit a stretch c…

11 + 2 = ___ 1 + 17 = ___ 18 + 1 = ___ 11 + 7 = ___
Grade 1 Addition within 20

Adding within 20 (no regrouping): Practice Worksheet

Bring focused, low-prep practice into your classroom or home with this Grade 1 worksheet on Adding within 20 (no regrouping). It targets the Addition within 20 strand of the Common…

5 + 1 = ___ 15 + 2 = ___ 9 + 2 = ___ 15 + 5 = ___
Grade 1 Addition within 20

Adding within 20 (no regrouping): Word Problems

Bring focused, low-prep practice into your classroom or home with this Grade 1 worksheet on Adding within 20 (no regrouping). It targets the Addition within 20 strand of the Common…

7 + 6 = ___ 3 + 14 = ___ 17 + 1 = ___ 4 + 4 = ___
Grade 1 Addition within 20

Adding within 20 (no regrouping): Fluency Drill

This printable worksheet gives Grade 1 students focused practice on Adding within 20 (no regrouping), an essential building block within Addition within 20 and one of the milestone…

15 + 5 = ___ 12 + 8 = ___ 14 + 2 = ___ 17 + 2 = ___
Grade 1 Addition within 20

Adding within 20 (no regrouping): Challenge Page

Bring focused, low-prep practice into your classroom or home with this Grade 1 worksheet on Adding within 20 (no regrouping). It targets the Addition within 20 strand of the Common…

4 + 4 = ___ 7 + 7 = ___ 3 + 3 = ___ 4 + 4 = ___
Grade 1 Addition within 20

Doubles facts: Practice Worksheet

Bring focused, low-prep practice into your classroom or home with this Grade 1 worksheet on Doubles facts. It targets the Addition within 20 strand of the Common Core math standard…

4 + 4 = ___ 8 + 8 = ___ 10 + 10 = ___ 9 + 9 = ___
Grade 1 Addition within 20

Doubles facts: Word Problems

Bring focused, low-prep practice into your classroom or home with this Grade 1 worksheet on Doubles facts. It targets the Addition within 20 strand of the Common Core math standard…

9 + 9 = ___ 5 + 5 = ___ 1 + 1 = ___ 1 + 1 = ___
Grade 1 Addition within 20

Doubles facts: Fluency Drill

Bring focused, low-prep practice into your classroom or home with this Grade 1 worksheet on Doubles facts. It targets the Addition within 20 strand of the Common Core math standard…

8 + 8 = ___ 5 + 5 = ___ 9 + 9 = ___ 7 + 7 = ___
Grade 1 Addition within 20

Doubles facts: Challenge Page

Designed for Grade 1 learners, this printable explores Doubles facts through clear, scaffolded problems that grow in difficulty across the page so kids hit a stretch challenge afte…

7 + 8 = ___ 8 + 9 = ___ 5 + 6 = ___ 6 + 7 = ___
Grade 1 Addition within 20

Doubles plus one: Practice Worksheet

Bring focused, low-prep practice into your classroom or home with this Grade 1 worksheet on Doubles plus one. It targets the Addition within 20 strand of the Common Core math stand…

8 + 9 = ___ 2 + 3 = ___ 3 + 4 = ___ 8 + 9 = ___
Grade 1 Addition within 20

Doubles plus one: Word Problems

Help students build fluency with Doubles plus one using this Grade 1 printable from our Addition within 20 series. Aligned to CCSS.Math.1.OA, the page mixes routine computation, sh…

1 + 2 = ___ 6 + 7 = ___ 9 + 10 = ___ 3 + 4 = ___
Grade 1 Addition within 20

Doubles plus one: Fluency Drill

This printable worksheet gives Grade 1 students focused practice on Doubles plus one, an essential building block within Addition within 20 and one of the milestone skills inside t…

6 + 7 = ___ 7 + 8 = ___ 7 + 8 = ___ 7 + 8 = ___
Grade 1 Addition within 20

Doubles plus one: Challenge Page

Bring focused, low-prep practice into your classroom or home with this Grade 1 worksheet on Doubles plus one. It targets the Addition within 20 strand of the Common Core math stand…

7 + 3 = ___ (think: make 10 first) 8 + 5 = ___ (think: make 10 first) 9 + 7 = ___ (think: make 10 first) 7 + 7 = ___ (think: make 10 first)
Grade 1 Addition within 20

Make ten strategy: Practice Worksheet

Help students build fluency with Make ten strategy using this Grade 1 printable from our Addition within 20 series. Aligned to CCSS.Math.1.OA, the page mixes routine computation, s…

8 + 4 = ___ (think: make 10 first) 9 + 5 = ___ (think: make 10 first) 7 + 4 = ___ (think: make 10 first) 8 + 5 = ___ (think: make 10 first)
Grade 1 Addition within 20

Make ten strategy: Word Problems

Bring focused, low-prep practice into your classroom or home with this Grade 1 worksheet on Make ten strategy. It targets the Addition within 20 strand of the Common Core math stan…

9 + 2 = ___ (think: make 10 first) 9 + 3 = ___ (think: make 10 first) 9 + 8 = ___ (think: make 10 first) 7 + 5 = ___ (think: make 10 first)
Grade 1 Addition within 20

Make ten strategy: Fluency Drill

Bring focused, low-prep practice into your classroom or home with this Grade 1 worksheet on Make ten strategy. It targets the Addition within 20 strand of the Common Core math stan…

8 + 7 = ___ (think: make 10 first) 7 + 5 = ___ (think: make 10 first) 7 + 7 = ___ (think: make 10 first) 8 + 7 = ___ (think: make 10 first)
Grade 1 Addition within 20

Make ten strategy: Challenge Page

Help students build fluency with Make ten strategy using this Grade 1 printable from our Addition within 20 series. Aligned to CCSS.Math.1.OA, the page mixes routine computation, s…

1 + 6 + 3 = ___ 5 + 3 + 3 = ___ 5 + 6 + 9 = ___ 2 + 8 + 6 = ___
Grade 1 Addition within 20

Adding three single-digit numbers: Practice Worksheet

This printable worksheet gives Grade 1 students focused practice on Adding three single-digit numbers, an essential building block within Addition within 20 and one of the mileston…

9 + 9 + 1 = ___ 5 + 1 + 1 = ___ 6 + 5 + 1 = ___ 2 + 4 + 7 = ___
Grade 1 Addition within 20

Adding three single-digit numbers: Word Problems

Help students build fluency with Adding three single-digit numbers using this Grade 1 printable from our Addition within 20 series. Aligned to CCSS.Math.1.OA, the page mixes routin…

3 + 4 + 8 = ___ 5 + 7 + 7 = ___ 6 + 6 + 4 = ___ 3 + 9 + 7 = ___
Grade 1 Addition within 20

Adding three single-digit numbers: Fluency Drill

Help students build fluency with Adding three single-digit numbers using this Grade 1 printable from our Addition within 20 series. Aligned to CCSS.Math.1.OA, the page mixes routin…

5 + 8 + 1 = ___ 1 + 4 + 9 = ___ 1 + 3 + 4 = ___ 8 + 5 + 9 = ___
Grade 1 Addition within 20

Adding three single-digit numbers: Challenge Page

Bring focused, low-prep practice into your classroom or home with this Grade 1 worksheet on Adding three single-digit numbers. It targets the Addition within 20 strand of the Commo…

How to get the most out of Grade 1 printables

Spend 10 to 15 focused minutes per worksheet. That's the sweet spot for elementary practice. Long enough to build fluency, short enough that kids stay engaged. Pair the page with manipulatives if your child is still building a concrete grip on the skill: counters and ten-frames for kindergarten, base-ten blocks through grade 2, fraction tiles for grades 3 and 4, and place-value disks through grade 5.

If a worksheet feels too easy, jump up a skill strand or grade level. If it feels too hard, drop down. The strand index above lets you find the right next step in about ten seconds.

Looking for cross-grade work in a single skill? Visit any of the skill hubs to see how a strand develops from kindergarten through fifth grade.