Regroup when adding

Bundle 10 ones into a new ten while adding.

Try with a hintFresh problem · seed 1280304785

Add 36 + 36.

tensones

36

+36

Start with the ones. Bundle 10 ones into a new ten.

Give me one hint

Add the ones first.

Your answer

It is always okay to go back to more help.

Math Lab is a working name for Ready Rung's separate math-learning product. Guided success and independent evidence are reported separately.