1st Grade Ordering Numbers to 100 Worksheet
Put each set of two-digit numbers in order from least to greatest.
- Homework
- Morning Work
- Centers
- Review
- Intervention
Download the Free Printable PDF
No sign-up required. Clean, low-ink US Letter format.
- Grade
- 1st Grade
- Subject
- Math
- Skill
- Comparing Numbers
- Topic
- ordering two-digit numbers
- Difficulty
- Standard
- Time
- 10 minutes
- Pages
- 2 (incl. answer key)
- Format
- Printable PDF (US Letter)
- Answer key
- Included
- Best for
- homework, morning work, centers, review, intervention
Worksheet details
What This Worksheet Practices
Students will order two-digit numbers from least to greatest using place value.
- Comparing the tens first
- Ordering two-digit numbers
- Telling least from greatest
Worksheet Preview
Smallest first, biggest last
Ordering numbers is comparing with more than two numbers. The trick is the same: compare the tens first, and only look at the ones if the tens are equal. The smallest (least) number goes first and the biggest (greatest) goes last.
How to use it
Have students compare the tens digit first, then the ones. Watch for ordering by the ones digit (putting 18 before 8). Builds on comparing numbers.
👩🏫 Teacher note
Compare the tens digit first; only look at the ones if the tens match. The least (smallest) number goes first.
🏠 Parent note
Look at the tens first. The smallest number goes first, the biggest last.
Common Mistakes to Watch For
- Ordering by the ones digit instead of the tens
- Reversing least and greatest
Answer Key
Each answer lists the numbers from least to greatest.
⬇ Download Answer Key (PDF)Related Worksheets
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