Math Crosswords Within 20

70 Addition & Subtraction Math Crosswords (Within 10 & Within 20)

Make fact practice fun with no-prep math crosswords your students will actually enjoy! These print-and-go worksheets help kids build addition & subtraction fluency while solving engaging crossword-style puzzles.

✅ What’s Included

• 25 Math Crossword Puzzles (addition & subtraction within 10)
• 45 Math Crossword Puzzles (addition & subtraction within 20)
• Full Answer Key Included
• Black-and-white printable PDF (easy to copy and ink-friendly)

🎯 Skills Covered

• Addition and subtraction facts
• Missing numbers / mental math strategies
• Number sense and fact fluency within 10 & 20

👩‍🏫 Perfect For

• Math Centers
• Morning Work
• Early Finishers
• Homework
• Intervention / RTI
• Sub plans / fast, no-prep practice

⭐ Grades

Best for 1st–2nd Grade (also great for review or intervention in 3rd).

💡 Teacher Tip

Use these crosswords as a quick 10-minute daily practice—students stay motivated because it feels like a game, while you get meaningful fact fluency work with no prep.

If you’re looking for an easy way to practice addition and subtraction facts, this set will save you time and keep students engaged. Just print and go!

These Addition & Subtraction Math Crosswords are based on one of the most popular math games on MathEasily. Thousands of kids and teachers love our math crosswords because they turn practice into a puzzle: solve a short equation, write the answer into the grid, and each correct number helps the next one fit.

Instead of repeating the same worksheet format, your child gets a “game-like” challenge that naturally builds confidence and number sense.

With 70 printable puzzles plus a full answer key, this ebook makes it easy to help your child understand addition and subtraction — one satisfying crossword at a time.