Browse the free printable K–5 math worksheet library by grade, skill, and difficulty. Each card links to the matching printable resource rather than a generic landing page.
What’s in this collection
1,300 free printable Math worksheets. Each one is a US Letter PDF with the answer key on its last page.
Skills covered:
- Addition Subtraction · 18 worksheets
- Addition Within 10 · 18 worksheets
- Addition Within 1000 · 25 worksheets
- Addition Within 20 · 31 worksheets
- Area And Perimeter · 34 worksheets
- Comparing Numbers · 19 worksheets
- Counting · 26 worksheets
- Data And Graphs · 23 worksheets
- Decimal Operations · 50 worksheets
- Decimals · 37 worksheets
- Division · 87 worksheets
- Equal Groups · 50 worksheets
- Fraction Operations · 50 worksheets
- Fractions · 113 worksheets
- Geometry · 22 worksheets
- Measurement And Data · 23 worksheets
- Measurement And Geometry · 34 worksheets
- Measurement And Time · 23 worksheets
- Mixed Review · 200 worksheets
- Multi Digit Addition Subtraction · 12 worksheets
- Multiplication · 113 worksheets
- Number Recognition · 19 worksheets
- Order Of Operations · 50 worksheets
- Place Value · 76 worksheets
- Shapes And Measurement · 23 worksheets
- Subtraction Within 1000 · 25 worksheets
- Subtraction Within 20 · 31 worksheets
- Time And Money · 45 worksheets
- Volume And Geometry · 23 worksheets
Levels: Easy (444), Standard (441), Challenge (415). Start with an Easy set to check the skill, use Standard sets for regular practice, and save Challenge sets for review.
How to use these worksheets
- Print at Actual size (100%) on US Letter paper.
- Let the learner finish the activity pages before you check answers with the answer key page.
- If most answers are correct, move up a level; if not, try another set at the same level.
1300 matching worksheets

Grade 1 · Math · Challenge
Grade 1 Addition Within 20 Challenge Worksheet Set 003
16 questions · 3 pages · answer key included

Grade 1 · Math · Challenge
Grade 1 Addition Within 20 Challenge Worksheet Set 006
16 questions · 3 pages · answer key included

Grade 1 · Math · Challenge
Grade 1 Addition Within 20 Challenge Worksheet Set 009
16 questions · 3 pages · answer key included

Grade 1 · Math · Challenge
Grade 1 Addition Within 20 Challenge Worksheet Set 012
16 questions · 3 pages · answer key included

Grade 1 · Math · Challenge
Grade 1 Addition Within 20 Challenge Worksheet Set 015
16 questions · 3 pages · answer key included

Grade 1 · Math · Challenge
Grade 1 Addition Within 20 Challenge Worksheet Set 018
16 questions · 3 pages · answer key included

Grade 1 · Math · Challenge
Grade 1 Addition Within 20 Challenge Worksheet Set 021
16 questions · 3 pages · answer key included

Grade 1 · Math · Challenge
Grade 1 Addition Within 20 Challenge Worksheet Set 024
16 questions · 3 pages · answer key included

Grade 1 · Math · Challenge
Grade 1 Addition Within 20 Challenge Worksheet Set 027
16 questions · 3 pages · answer key included

Grade 1 · Math · Challenge
Grade 1 Addition Within 20 Challenge Worksheet Set 030
16 questions · 3 pages · answer key included

Grade 1 · Math · Easy
Grade 1 Addition Within 20 Easy Worksheet Set 001
16 questions · 3 pages · answer key included

Grade 1 · Math · Easy
Grade 1 Addition Within 20 Easy Worksheet Set 004
16 questions · 3 pages · answer key included

Grade 1 · Math · Easy
Grade 1 Addition Within 20 Easy Worksheet Set 007
16 questions · 3 pages · answer key included

Grade 1 · Math · Easy
Grade 1 Addition Within 20 Easy Worksheet Set 010
16 questions · 3 pages · answer key included

Grade 1 · Math · Easy
Grade 1 Addition Within 20 Easy Worksheet Set 013
16 questions · 3 pages · answer key included

Grade 1 · Math · Easy
Grade 1 Addition Within 20 Easy Worksheet Set 016
16 questions · 3 pages · answer key included

Grade 1 · Math · Easy
Grade 1 Addition Within 20 Easy Worksheet Set 019
16 questions · 3 pages · answer key included

Grade 1 · Math · Easy
Grade 1 Addition Within 20 Easy Worksheet Set 022
16 questions · 3 pages · answer key included

Grade 1 · Math · Easy
Grade 1 Addition Within 20 Easy Worksheet Set 025
16 questions · 3 pages · answer key included

Grade 1 · Math · Easy
Grade 1 Addition Within 20 Easy Worksheet Set 028
16 questions · 3 pages · answer key included

Grade 1 · Math · Easy
Grade 1 Addition Within 20 Easy Worksheet Set 031
16 questions · 3 pages · answer key included

Grade 1 · Math · Standard
Grade 1 Addition Within 20 Standard Worksheet Set 002
16 questions · 3 pages · answer key included

Grade 1 · Math · Standard
Grade 1 Addition Within 20 Standard Worksheet Set 005
16 questions · 3 pages · answer key included

Grade 1 · Math · Standard
Grade 1 Addition Within 20 Standard Worksheet Set 008
16 questions · 3 pages · answer key included