1st Grade St. Patrick's Day Addition Worksheet
Add the shamrock and gold coin sets to find each total within 20.
- Centers
- Homework
- Morning Work
- Fast Finishers
Download the Free Printable PDF
No sign-up required. Clean, low-ink US Letter format.
- Grade
- 1st Grade
- Subject
- Math
- Skill
- Addition
- Topic
- St. Patrick's Day addition within 20
- Difficulty
- Easy
- Time
- 10 minutes
- Pages
- 2 (incl. answer key)
- Format
- Printable PDF (US Letter)
- Answer key
- Included
- Best for
- centers, homework, morning work, fast finishers
Worksheet details
What This Worksheet Practices
Students will solve addition problems within 20 using St. Patrick's Day-themed counting sets.
- Adding two numbers within 20
- Counting on from the larger addend
- Using themed objects as counting help
Inside This Printable
Student directions: Add the two sets. Write the sum.
Worked example
4 shamrocks + 5 shamrocks = 9 shamrocks
Sample questions
- 3 shamrocks + 6 shamrocks
- 5 gold coins + 7 gold coins
- 4 leprechauns + 8 leprechauns
The PDF contains 12 practice questions plus 2 challenge questions.
Worksheet Preview
Lucky sums
This St. Patrick’s Day addition worksheet practices adding within 20 with shamrocks, gold coins, and rainbows. Every problem is original and comes with a full answer key.
How to use it
Count each set, then count on from the larger number. Pair it with Easter addition for a spring-long set, or grab more St. Patrick’s Day math from the St. Patrick’s Day math worksheets hub.
👩🏫 Teacher note
Encourage counting on: start at the bigger number and count up. Shamrock sets are easy to see and count.
🏠 Parent note
Count the two groups, then count on from the larger number to find the total.
Common Mistakes to Watch For
- Starting to count at 1 instead of counting on
- Losing track when adding two large sets
Answer Key
Each sum is shown.
⬇ Download Answer Key (PDF)Related Worksheets
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Add three numbers within 20 by finding a friendly pair first — a ten or a double.
Addition Facts to 10 Worksheet
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Frequently Asked Questions
Is this worksheet free to download?
Yes. You can download and print this worksheet for free, with no sign-up required.
Does it come with an answer key?
Yes — a complete answer key is included.
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