🔢Math Standard
Counting to 120 Worksheet
Fill in the missing numbers as you count to 120 — including the tricky jumps past 100.
1st Grade 12 min
✓ Answer key
1st Grade · Math
1st Grade Counting Worksheets
Before this skill
- Counting to 100
- Place value to tens
Common mistakes to watch for
- Stumbling at the change to a new ten (e.g., 99 to 100, 109 to 110)
- Reversing digits in numbers past 100
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Frequently Asked Questions
What do 1st Grade students practice with counting?
Students will count, read, and write numbers to 120, filling in missing numbers in a sequence.
Are these worksheets free and printable?
Yes — every worksheet is a free, printable PDF with an answer key. No sign-up required.