Math worksheet · Number tracing and number recognition

Trace the Numbers 21 to 30

The twenties in rows: trace three, then write two on your own. Two tens and some more on every line.

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Grade level
Grades K–1
Time
About 15 minutes
Answer key
Not needed: answers vary
Kids practice
Writing numbers, Number recognition, One-to-one counting, Fine motor control

What kids do

“Trace the gray numbers. Then write the number two times on your own.”

Teacher tip

Point out that every number in the row starts with a 2: two tens and some more.

How to use it

  • Model each number in the air first, saying the stroke out loud: “Down, and around.”
  • Slide the sheet into a page protector and use dry-erase markers for daily practice.
  • Do the first problem together under a document camera, then let kids finish on their own.

Watch for

Reversals of 2, 3, 5, 7 and 9 are normal at this age. Point to the start dot and model again rather than marking it wrong.

Talk about it

  • Where does this number start, at the top or the bottom?
  • Which problem was the hardest? What made it hard?

Take it further

Write the numbers in sand, shaving cream or playdough, then back on paper.

US Letter, prints well in black and white. Free for home and classroom use: print as many copies as you need.

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