MathematicsFreePrintable

Counting Numbers 1-20

A free mathematics worksheet ready for your classroom. Open in Kuraplan to grab the print-ready PDF, customize it for your students, or generate a fresh version in seconds.

Counting Numbers 1-20 worksheet preview

Counting Numbers 1-20

Numbers 1-20 with counting objects

🔢 Part 1: Number Recognition

1. Circle the number TWELVE:

2

12

20

2. Circle the number FIFTEEN:

5

50

15

3. Which number comes after 8?

7

9

10

4. Which number comes before 16?

15

17

14

📝 Part 2: Counting Practice

5. Fill in the missing numbers:

1, 2, 3, ____, 5, 6, ____, 8, 9, ____

11, ____, 13, 14, ____, 16, 17, ____, 19, 20

6. Count and write how many stars: ⭐⭐⭐⭐⭐⭐⭐

I count _______ stars.

7. Count and write how many circles: ●●●●●●●●●●●●●

I count _______ circles.

8. Draw 14 dots in the box below:

🎯 Part 3: Number Challenge

9. Write the numbers from 1 to 20 in order:
10. Circle the BIGGEST number:

18

9

20

15

11. I can count to 20! Write about something you like to count:

About This Worksheet

Free in Kuraplan

Sign up free, grab the PDF, and customize it for your class.

Print-Ready

Formatted for standard paper. Clean layout, easy to read.

AI-Generated

Created with Kuraplan's AI, designed for real classroom use.

For Teachers & Parents

Use in classrooms, for homework, tutoring, or homeschool.

Need a custom version of this worksheet?

Kuraplan's AI generates custom worksheets in seconds — differentiated for every learner, aligned to your curriculum.

Generate Custom Worksheets — Free
No credit card Curriculum-aligned Under 60 seconds