Three-Digit Addition with Regrouping

Teaching focus

Three-Digit Addition with Regrouping

Add the hundreds, tens, and ones. Show regrouping and check your total.

Using this activity

Read the supplied material together before independent work. Use the response spaces to show reasoning. For drawing or extended writing, continue on the back if needed.

Reviewing responses

The teacher key includes correct responses or example answers and criteria. Accept other answers when they are supported by the supplied evidence. Observation and personal-response tasks should be checked against the learner's actual work.

Curriculum reference

CCSS candidate: Number and operations in base ten. This is a candidate domain, not a certified standards mapping.

Versions

New order shuffles the same authored questions; it does not create new content.