Addition with regrouping

Front

What is addition with regrouping?

Back

Addition with regrouping is a method used when the sum of two digits in a column is 10 or more. You carry over the extra value to the next column.

Tags

CCSS.2.NBT.B.7

Front

What do you do when the sum of the ones place is 10 or more?

Back

You regroup by carrying over 1 to the tens place and writing down the remaining value in the ones place.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

44 + 46 = ?

Back

90

Tags

CCSS.2.NBT.B.5

Front

56 + 65 = ?

Back

121

Tags

CCSS.2.NBT.B.5

Front

83 + 36 = ?

Back

119

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

14 + 33 = ?

Back

47

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

46 + 27 = ?

Back

73

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the first step in addition with regrouping?

Back

Add the digits in the ones place.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

If you have 9 + 5, what do you do?

Back

Since 9 + 5 = 14, you write down 4 and carry over 1 to the tens place.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the sum of 27 + 15?

Back

42

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5