Addition Regrouping

Front

What is Addition Regrouping?

Back

Addition regrouping is a method used in addition where numbers are rearranged to make it easier to add them together, especially when the sum exceeds 10 in any column.

Tags

CCSS.2.NBT.B.7

Front

What do you do when the sum of the digits in a column is more than 9?

Back

You regroup by carrying over 1 to the next column on the left.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the first step in addition regrouping?

Back

Align the numbers by their place values (ones, tens, hundreds).

Tags

CCSS.2.NBT.B.7

Front

Solve: 658 + 592 = ?

Back

1250

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

Solve: 586 + 226 = ?

Back

812

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

Solve: 243 + 167 = ?

Back

410

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

Solve: 724 + 167 = ?

Back

891

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

Solve: 364 + 872 = ?

Back

1236

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the sum of 8 and 5?

Back

13, so you carry over 1 to the next column.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

If you add 7 and 6, what do you do?

Back

The sum is 13, so you write down 3 and carry over 1.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5