Kindergarten teen numbers 11–20 worksheets
Teen numbers worksheets help kindergartners see 11 through 19 as ten and some more. Each problem shows one full ten-frame plus a partial one; your child counts and writes the total.
Free printable PDF worksheet, aligned to Common Core K.CC.A.3, K.NBT.A.1.
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The kind of problems you'll get
Count the ten and the extra ones. Complete each answer.
-
10 + = 13
Answer: 3
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10 + = 18
Answer: 8
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10 + 4 =
Answer: 14
Every print pulls a fresh set of problems at this level, so a make-up test or a second sibling never gets the same sheet.
What's on a kindergarten sheet
The sample sheet above has 8 problems. Its answers run from 3 to 15.
- Teen numbers. Count the ten and the extra ones. Complete each answer. 8 problems per page.
Every version prints on US Letter or A4, with its answer key after the problems.
How to teach this
Have your child say each answer as "ten and three make thirteen" before writing it. The sentence does the teaching. If they start counting all the dots from one, cover the full frame and say "this whole frame is ten," then let them count on from there.
Watch for: Kids hear 'fourteen' and write the 4 first, ending up with 41. Say it as 'ten and four' so the 1 for the ten gets written first. Kids think the 1 in 14 just means one. It stands for one whole ten, which is why the full ten-frame matters.
Common questions about kindergarten teen numbers 11–20
- Why do teen numbers trip kids up so much?
- In English the words give no clue. 'Thirteen' hides the ten, unlike 'twenty-three'. Ten-frames make the hidden ten visible, which is exactly what these sheets practice.
- What does my child actually do on the sheet?
- Each problem shows a full ten-frame and a partial one. Your child counts the dots and writes the teen number, from 11 to 19.
Related worksheets
- Kindergarten comparing numbers to 10 Same grade, nearby skill
- Kindergarten counting & number recognition 0–10 Same grade, nearby skill
- Kindergarten counting forward Same grade, nearby skill
- Kindergarten counting to 100 Same grade, nearby skill
- Teen numbers 11–20, all grades The full progression
- All kindergarten math worksheets Every skill at this level
- All kindergarten worksheets Everything at this level
- Number words chart Reference chart · Kindergarten to 2nd grade
- Ten frame Reference chart · Kindergarten to 1st grade
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Aligned to Common Core K.CC.A.3, K.NBT.A.1. Reviewed by the One more sheet team. Content version 240, updated September 2026.
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