Grade 1 Math Worksheets

Addition, Subtraction & Beginning Word Problems (Numbers 0–20)

Sample Worksheets

See what our Grade 1 math worksheets look like before you generate your own.

Free Printable Grade 1 Math Worksheets by Topic

Browse free printable Grade 1 math worksheets by topic. Click any card to generate a unique worksheet instantly — every sheet is different, with an answer key included.

+ Addition

Grade 1 Addition Worksheet 20 questions · 2 columns · Numbers 0–20

→ − Subtraction

Grade 1 Subtraction Worksheet 20 questions · 2 columns · Numbers 0–20

→ +− Addition and Subtraction

Grade 1 Addition & Subtraction Worksheet 20 questions · 2 columns · Numbers 0–20

→ ✏️ Word Problems

Grade 1 Word Problems Worksheet 12 questions · 1 column · Numbers 0–20

→ ★ Mixed Practice

Grade 1 Mixed Practice Worksheet 24 questions · 2 columns · Numbers 0–20

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How to Create Your Own Worksheets

Math Sheet Maker is simple to use. Here's how the tool works — from picking your settings to printing a fresh sheet with the answer key.

Sample Problems

Here are examples of the types of problems you'll find on our Grade 1 worksheets:

What Grade 1 Worksheets Cover

Grade 1 is where math fluency begins. At this level, students work with numbers from 0 to 20, building confidence in basic addition and subtraction facts. Our Grade 1 math worksheets focus on: Core Skills Covered: • Addition facts within 20 (e.g., 7 + 5, 9 + 8) • Subtraction facts within 20 (e.g., 14 − 6, 20 − 11) • Missing addend problems (e.g., 3 + ___ = 10) • Simple one-step word problems with familiar contexts • Number bonds and fact families Every worksheet is freshly generated, so your child never sees the same problem twice. This prevents memorization and ensures genuine practice. Worksheets print cleanly on standard letter paper with plenty of white space for young learners to write their answers. Why These Worksheets Work: Grade 1 students need repetition to build automaticity with math facts, but traditional workbooks run out of pages quickly. Our generator creates an infinite supply of practice problems at exactly the right difficulty level. Parents and teachers can generate a new worksheet in seconds — perfect for daily homework, math centers, or extra practice at home. Recommended Usage: Start with 12–16 questions per page for beginners, then increase to 20–24 as fluency improves. Use the answer key to check work quickly, or have students self-check to build independence.

Grade 2 Worksheets →