Learning Outcomes
Builds teen numbers from tens and ones. Children complete rows that connect a written number to its ten and one parts.
Identifies the tens place in a two-digit number. The worksheet gives repeated practice seeing one group of ten in numbers up to 19.
Counts ones after a ten. Children show the extra ones needed to finish each teen number.

Build Teen Numbers with Tens and Ones Place Value
If your child can count aloud but gets puzzled when a teen number means one ten and some ones, you are in a very normal spot. Place value is a big idea, and it often needs more than flash cards or counting songs.
On this printable page, children complete three build-it rows. Each row shows a teen number, and the child records or draws how many tens and ones make that number. The page also includes one extension prompt to build another teen number, giving extra practice with composing numbers to 19.
Print the page, set out a pencil, and keep a handful of small counters nearby if your child likes to touch and move objects. Read one row together, build it with counters, then have your child fill in the tens and ones on the page.
This worksheet is part of Early Math Essentials in the Whizki Plus tier, a premium set focused on counting and number sense for children meeting numbers for the first time. It fits after counting sets and before formal two-digit addition, so the concept stays concrete.
Keep the session short and upbeat. Try one row, praise the thinking, then do the next row only if your child still has energy. For a 5 to 10 minute lesson, stop after the extension or save it for tomorrow.
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