2 digit addition without regrouping

Front

What is 21 + 47?

Back

68

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is 63 + 25?

Back

88

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is 18 + 41?

Back

59

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is 73 + 13?

Back

86

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is 12 + 32?

Back

44

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the sum of two numbers?

Back

The result when you add two numbers together.

Tags

CCSS.1.OA.A.1

Front

What does 'without regrouping' mean in addition?

Back

It means that the sum of the digits in each column is less than 10, so you don't need to carry over any value.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the first step in adding two-digit numbers?

Back

Add the digits in the ones place.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What do you do after adding the ones place?

Back

Add the digits in the tens place.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

If you add 20 and 30, what is the sum?

Back

50

Tags

CCSS.2.NBT.B.5