Mastering Two-Digit Addition with Carryover

The video tutorial covers the concept of two-digit addition using examples. It begins with adding 13 and 12, explaining the process of counting sticks and forming bundles. The next example involves adding 15 and 17, demonstrating how to handle sums greater than ten by carrying over to the tens place. The final example shows the addition of 26 and 15, reinforcing the concept of carrying over and counting bundles. The tutorial aims to help children understand the basics of two-digit addition through visual and practical examples.

What is the sum of 13 and 12 sticks?

• 25

• 24

• 23

• 26

Tags

CCSS.2.OA.A.1

In the addition of 13 and 12, how many loose sticks are there before bundling?

• 5

• 4

• 6

• 7

Tags

CCSS.2.OA.A.1

How many bundles are formed when adding 15 and 17 sticks?

• 5

• 4

• 3

• 2

Tags

CCSS.2.OA.A.1

When adding 15 and 17, what is the digit carried over to the tens place?

• 0

• 3

• 1

• 2

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

What is the final sum of 15 plus 17?

• 31

• 32

• 33

• 30

Tags

CCSS.2.OA.A.1

What is the process called when a number from the ones place is moved to the tens place?

• Bundling

• Carrying over

• Adding

• Grouping

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

What is the total number of sticks when 26 is added to 15?

• 43

• 41

• 40

• 42

Tags

CCSS.2.OA.A.1

How many bundles are there after adding 26 and 15?

• 6

• 3

• 4

• 5

Tags

CCSS.2.OA.A.1

How many loose sticks are combined before making a new bundle in the example of 26 and 15?

• 11

• 12

• 10

• 9

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

What will be covered in the next video according to the teacher?

• Division

• Multiplication

• More on addition

• Subtraction

Tags

CCSS.4.NBT.B.6