1st Grade Math Worksheets
Free printable 1st grade math worksheets for addition, subtraction, place value and missing-number practice for 1st graders.
What These Free 1st Grade Math Worksheets Cover
These free printable math worksheets for 1st graders cover addition and subtraction within 20, early place value, missing-number equations and simple two-digit strategies. Select the skills your learners are ready to review, then generate a classroom-ready page.
Grade 1 · mixed arithmetic · fluency practice. Questions are generated locally in your browser, so the worksheet can be adjusted before printing.
Example Questions from the 1st Grade Skills
7 + 8 = ____Answer: 1514 − 6 = ____Answer: 8Value of the 4 in 47?Answer: 40
How to Use the Generator for 1st Grade
- Start with within-10 or within-20 facts, then add place-value or missing-number skills as appropriate.
- Choose fewer questions and two or three columns when students need more writing space.
- Generate, review the preview, and print or export an answer page.
Ready-made 1st Grade Math Worksheets PDF
Download a ready-to-print PDF without changing any settings.
Frequently asked questions
Are these 1st grade math worksheets free?
Yes. Every worksheet is free to generate and print, with no account, no sign-up and no page limit. Everything runs in your browser.
Do the worksheets include an answer key?
Yes. Tick "Answer key" under More options, or use the Answers button to print the key separately.
Can I generate only addition, or only subtraction?
Yes. Choose Addition or Subtraction as the operation, then clear the skills you do not want — for example leave only addition within 20 selected.
How many questions can I put on one worksheet?
Between 1 and 120. There are 10, 20, 24, 30 and 50 shortcuts, and the count carries into the printed page.
What paper sizes can I print on?
US Letter, A4 and US Legal. A 12 mm margin is set so nothing is clipped by the printer's unprintable edge.
Are the ready-made PDFs different from the ones I generate?
Yes. The ready-made PDFs are fixed sets that open instantly; the generator lets you pick grade, operation, skills, difficulty and question count yourself.
Choose Your Math Topic
Addition
Practice addition skills from simple sums to multi-digit problems
Subtraction
Build subtraction fluency with regrouping and borrowing
Multiplication
Master multiplication facts and multi-digit operations
Division
Practice division with and without remainders
Fractions
Work with fractions, equivalents, and operations
Decimals
Practice decimal operations and place value