Grade 4 Math: Addition with Regrouping
20 printable 4th Grade math worksheets on Addition with Regrouping. The first three are free to download; All Access opens all 20.
Practice pages support a program; they are not the lesson. These sheets reinforce Building Number Sense Grade 4, the sequenced K–5 math series from Faith Thinkers. See every program →
Choose a worksheet below, then open the large preview to zoom.
3 of 20 free · Unlock 17 more with All Access
Teaching Addition with Regrouping
What it is
Addition with regrouping (carrying) is column addition where a column adds to ten or more, so ten ones become one ten: 27 + 15 = 42.
When a child is ready
The child should know addition facts and understand that ten ones make one ten before regrouping is introduced.
If they struggle
Use base-ten blocks or drawings first: add the ones, trade ten ones for a ten rod, then add the tens. Write the small carried 1 only after the trade makes sense physically.
Worksheet preview
The whole page is fitted when opened. Use +/−, click the page, or pinch to inspect details.