2 Digit Plus 1 Digit Addition with Regrouping

Front

What is 2 Digit Plus 1 Digit Addition?

Back

It is the process of adding a two-digit number to a one-digit number, which may require regrouping when the sum exceeds 10.

Tags

CCSS.2.NBT.B.7

Front

What does regrouping mean in addition?

Back

Regrouping is when you carry over a value to the next place value when the sum of a column exceeds 10.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the sum of 34 + 5?

Back

39

Tags

CCSS.2.OA.A.1

Front

What is the sum of 84 + 3?

Back

87

Tags

CCSS.2.NBT.B.6

Front

What is the sum of 65 + 2?

Back

67

Tags

CCSS.2.NBT.B.6

Front

What is the sum of 48 + 3?

Back

51

Tags

CCSS.2.OA.A.1

Front

What is the sum of 71 + 1?

Back

72

Tags

CCSS.1.OA.A.1

Front

How do you add 34 + 5 step by step?

Back

1. Add the ones: 4 + 5 = 9. 2. Write down 39.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

How do you add 84 + 3 step by step?

Back

1. Add the ones: 4 + 3 = 7. 2. Write down 87.

Tags

CCSS.2.NBT.B.6

Front

What happens when you add 9 + 5?

Back

You regroup because 9 + 5 = 14, so you write down 4 and carry over 1.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5