Worksheet
Math Salamanders Ltd.

Column Addition (No Carrying)—Three Digits 1

For Students 1st - 2nd Standards
In this column, students solve 13 problems by adding three digits without carrying the worksheet. They add the ones, then the tens, and then the hundreds of columns.
Worksheet
Curated OER

Building Twenty

For Students 2nd - 3rd
In this math worksheet, students think of as many addition problems as they can where 3 digits add up to be 20. Students record their equations on this chart.