What does 'regrouping' mean in addition?

When the ones column sums to 10 or more, you carry 1 to the tens column — this is called regrouping.

Are all problems designed to require carrying?

Yes, every problem needs regrouping for focused, deliberate skill practice.

Operation

Addition

Difficulty

medium

Age Range

Age 7–9

Problems

20 practice problems

medium difficulty

Answer key included

Instant PDF download

Teaches the carrying process across place values with a clear column format.

All 20 problems require regrouping, providing focused practice on this essential skill.

What does 'regrouping' mean in addition?: When the ones column sums to 10 or more, you carry 1 to the tens column — this is called regrouping.
Are all problems designed to require carrying?: Yes, every problem needs regrouping for focused, deliberate skill practice.