Composer with Tens and Ones

Understands two-digit numbers as tens and ones; count with dimes and pennies; two-digit addition with regrouping.

Activities

You may see this:

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Other Examples:

  • "17 and 36 is like 17 and 3, which is 20, and 33, which is 53."

Help your student become a(n) Composer with Tens and Ones

Activities ensure children are combining tens and ones meaningfully, understanding the different units, combining them separately and translating (renaming) between tens and ones.

Hiding Cubes
Hiding Cubes
Make the Sum
Make the Sum
Go Round
Go Round
Chilly Cherry
Chilly Cherry

Special Thanks To

Institute of Education Sciences
The research reported here was supported by the Institute of Education Sciences, U.S. Department of Education, through grant numbers R305K050157, R305A120813, R305A110188, and R305A150243. to the University of Denver. The opinions expressed are those of the authors and do not represent views of the Institute or the U.S. Department of Education.