Addition with Regrouping

Front

What is Addition with Regrouping?

Back

Addition with regrouping is a method used to add numbers that require carrying over a value to the next column when the sum exceeds 9.

Tags

CCSS.2.NBT.B.5

CCSS.1.NBT.C.4

Front

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

Back

You carry over the extra value to the next column on the left.

Tags

CCSS.2.NBT.B.5

CCSS.1.NBT.C.4

Front

What is the sum of 394 and 97?

Back

491

Tags

CCSS.3.NBT.A.2

CCSS.2.NBT.B.7

Front

How do you round 471 to the nearest ten?

Back

You round down to 470.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the sum of 207 and 238?

Back

445

Tags

CCSS.3.NBT.A.2

CCSS.2.NBT.B.7

Front

How do you round 715 to the nearest hundred?

Back

You round down to 700.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the sum of 345 and 129?

Back

474

Tags

CCSS.3.NBT.A.2

CCSS.2.NBT.B.7

Front

What is the first step in addition with regrouping?

Back

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

Tags

CCSS.2.NBT.B.7

Front

What is carrying in addition?

Back

Carrying is the process of moving a value from one column to the next when the sum exceeds 9.

Tags

CCSS.2.NBT.B.5

CCSS.1.NBT.C.4

Front

If you add 8 and 7 in the ones place, what do you do?

Back

You write down 5 and carry over 1 to the tens place.

Tags

CCSS.2.NBT.B.5

CCSS.1.NBT.C.4