Mastering Double Digit Addition with Regrouping

The video tutorial explains how to add two numbers, 35 and 27, by breaking down the process into adding ones and tens. It introduces the concept of carrying over when the sum of the ones exceeds ten, regrouping them into the tens place. The tutorial concludes with the final result of the addition, which is 62.

What is the value of the number composed of three tens and five ones?

• 53

• 35

• 15

• 30

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

What is the value of two tens and seven ones?

• 27

• 7

• 72

• 20

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

If you add 5 ones and 7 ones together, what number do you get?

• 5

• 10

• 12

• 2

Tags

CCSS.7.NS.A.1C

What is the process called when you move excess from the ones place to the tens place?

• Adding

• Borrowing

• Subtracting

• Carrying

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

When adding 5 and 7 in the ones place, how many ones do you need to regroup into the tens place?

• 1

• 2

• 12

• 10

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

How many ones remain in the ones place after regrouping 12 into 1 ten and 2 ones?

• 10

• 12

• 1

• 2

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

What is the new number in the tens place after carrying over from the ones place?

• 5

• 6

• 3

• 4

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

What total do you get when you add one ten to three tens and two tens?

• 16

• 6

• 60

• 106

Tags

CCSS.1.NBT.C.5

What is the final result of adding 35 and 27?

• 65

• 72

• 52

• 62

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

After regrouping, how many tens are there in total?

• 12

• 6

• 10

• 5

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5