Description
Make number sense review simple and thorough with these Number Sense Worksheets for numbers 1-20. This set of 20 print-and-go worksheets covers every number from 1 to 20, with each page packed with tracing, counting, place value, ten frames, and cut-and-paste activities.
Worksheets for numbers 1-10 cover the foundational skills. Worksheets for numbers 11-20 extend into even and odd, written place value, and number relationships (1 more, 1 less, 10 more, 10 less), giving the set a natural progression across the full 1-20 range.
What’s Included
20 one-page number sense worksheets (numbers 1-20), each featuring:
- Number line with the target number to be traced by the student (0-10 for numbers 1-10, 10-20 for numbers 11-20)
- Numeral tracing with dotted guidelines
- Number word tracing with dotted guidelines
- Tens and Ones place value chart
- Before and After boxes
- Count and color section which includes themed counting picture, base-10 tower, and finger counting image to color
- Number identification grid – find and circle all instances of the target number
- Color the ten frame
- Cut-and-paste number forms – representations to match to the number: finger counting, tally marks, ten frame, dice dot pattern, and base-10 cubes or rods.
Numbers 11-20 include:
- Even and Odd – color the correct crayon
- Tens and Ones – fill in the written place value chart
- Number relationships – write 1 less, 1 more, 10 less, 10 more
Why Teachers Love This Resource
- Multiple skills, one page: tracing, counting, place value, ten frames, and number relationships covered without switching between sheets
- Grows with the number range: the 1-10 pages build the foundation and the 11-20 pages extend naturally into place value and number relationships
- Cut-and-paste sections adds engagement: students match multiple representations to the target number rather than just coloring
- Print and go
How to Use This Resource
These worksheets are ideal for:
- Morning work and morning tubs
- Math centers and rotations
- Guided math and small groups
- Early finishers
- Homework and send-home activity
- Sub plans
Skills Covered
- Number recognition (1-20)
- Number formation – numeral tracing (1-20)
- Number words – word tracing (1-20)
- Counting and number order
- Place value – tens and ones
- Before and after
- Ten frame representation (1-20)
- Even and odd (numbers 11-20)
- Number relationships: 1 more, 1 less, 10 more, 10 less (numbers 11-20)
If you are looking for a number sense worksheet that covers more than one skill per page, these Number Sense Review Worksheets 1-20 give you a complete print-ready set for every number from 1 to 20, with activities that build number sense fluency.










