Flash Cards · K–1st Grade · 13 pages
Comparing Numbers to 20 Flash Cards | K–1st Grade (60 Cards)
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Comparing Numbers to 20: cut-apart cards for drill, games and home practice. Answer key included.
What’s inside this download
- 13 printable pages of Comparing Numbers to 20 flash cards
- 96 problems for Kindergarten to 1st grade
- Cut-apart cards for drill, games and home practice
- Answer key included
- One print-ready PDF, US Letter
Why choose this over a free worksheet
- Teens included, with tricky digit-order pairs
- All three symbols offered every time
- Keys settle teen pairs like 12 and 21 without a number line
Printing, license and file formats
- One PDF, US Letter 8.5 × 11 in. On A4 choose “fit to page”
- One teacher or one household. Print unlimited copies for your own students, this year and next
- Sharing the file itself needs a separate license
- Digital download — nothing ships
How do I get the files?
- The download link is on the order page the moment you pay, and in your inbox at the same time
- Re-download from that link any time — no account needed
- Wrong or broken file? Email support@pencillane.com and we fix it or refund you
Why get the bundle
- Several formats give children repeated experiences with the same job: finding which of two numbers is more.
The problem
Is 12 bigger than 21?
Teen numbers are a place where kindergartners and first graders slip. The digits are small but the order matters.
Flipped digits
12 and 21 use the same digits, and children easily pick the wrong one. The first digit tells how many tens.
The symbol points the wrong way
Even when children know which is bigger, the open end of the symbol gets drawn facing the smaller number.
Teens versus single digits
20 compared with 8 or 15 compared with 4 sounds easy, but only if a child knows teen numbers are bigger than all single digits.
Each question asks for >, < or = with numbers up to 20. The teens are included, so children learn that a ten plus some ones is bigger than any ones alone.
What’s inside
13 pages of Comparing Numbers to 20, ready to print.
Cut-apart cards for drill, games and home practice. One instruction line and a name line on every page.
Flash Cards
Cut-apart cards for drill, games and home practice.
Comparing Numbers to 20
Written for Kindergarten to 1st grade.
Print and go
US Letter, black and white, answer key included.
Look inside
Same layout on every page, so kids stop re-learning the instructions.



How it works
Ready before the printer warms up.
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1
Download
Check out, and your download link is in your inbox and on screen in seconds. One PDF, 13 pages.
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2
Print
Any printer, plain paper, black and white. Print one page or the whole stack.
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3
Hand out
Morning work, centers, small groups, the kitchen table. Same format every day, so the routine sticks.
US Letter 8.5 × 11 · PDFOutcomes
Compare numbers up to 20
Check the tens, then the ones.
- 20 > 15
- 4 < 7
- 1 < 9
- 15 > 5
- 18 = 18
- 15 > 4
- 12 > 6

Who it’s for
Built for the kitchen table and the classroom.
Parents & homeschool
Use number cards with ten frames. Ask which number has a full frame plus more. Then pick the symbol.
Teachers
Use in the middle of a kindergarten or first-grade unit, when children have met teen numbers and can use ten frames.
Mixed-age groups
Because the numbers span 1 to 20, children at different levels can work on the same page.

Questions
Before you buy.
Is this the same as Comparing Numbers to 10?
No. This one adds the teens and 20, where the digit order matters.
What if my child can only compare to 10?
Start with the to-10 set, then come here when teens feel familiar.
How do I get the file?
The download link appears right after checkout and lands in your inbox at the same time. One PDF with 13 pages. No account needed.
Can I print it more than once?
Yes. One teacher or one household can print unlimited copies for their own students, this year and next.
Will it print in color?
The pages are designed to print in black and white, so they print clean on any home or school printer and do not eat a cartridge.
What if it isn’t right for us?
Email support@pencillane.com within 30 days and we refund the full $5. No form, no questions.
Compare to 20, with confidence
Comparing Numbers to 20: cut-apart cards for drill, games and home practice. Answer key included.
Get it — $5