Addition with/without regrouping

Front

What is addition?

Back

Addition is the process of finding the total or sum by combining two or more numbers.

Tags

CCSS.1.OA.A.1

Front

What does it mean to regroup in addition?

Back

Regrouping in addition means to carry over a value from one place value to the next when the sum exceeds 9.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the sum of 56 + 9?

Back

65

Tags

CCSS.2.OA.A.1

Front

What is the sum of 94 + 67?

Back

161

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the sum of 572 + 301?

Back

873

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the sum of 578 + 456?

Back

1,034

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the sum of 367 + 123?

Back

490

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is a place value?

Back

Place value is the value of a digit based on its position in a number.

Tags

CCSS.4.NBT.A.1

Front

What is the first step in adding two numbers?

Back

The first step is to line up the numbers by their place values.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What do you do if the sum of a column is more than 9?

Back

You regroup by carrying over to the next column.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5