Adding with regrouping

Front

What is adding with regrouping?

Back

Adding with regrouping is a method used in addition when the sum of the digits in a column is 10 or more, requiring you to carry over to the next column.

Tags

CCSS.5.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 digit in the ones place.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the sum of 45 and 17?

Back

62

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the sum of 25 and 36?

Back

61

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the sum of 18 and 32?

Back

50

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the sum of 64 and 23?

Back

87

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the sum of 61 and 29?

Back

90

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

When adding 58 + 27, what do you do first?

Back

Add the ones place: 8 + 7 = 15, regroup 1 to the tens place.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the first step in adding 76 + 29?

Back

Add the ones place: 6 + 9 = 15, regroup 1 to the tens place.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the sum of 39 and 46?

Back

85

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5