Mastering Addition with Regrouping

The video tutorial covers the concept of addition with regrouping. It begins with an introduction and a detailed explanation of how to add two numbers using regrouping, demonstrated through several examples. The teacher guides students through the process of adding numbers in the ones column first, then regrouping tens, and finally adding the tens column. Homework instructions are provided, followed by additional examples and a recap. The lesson concludes with final instructions and encouragement for students to practice independently.

What is the sum of 8 and 4 in the first problem?

• 13

• 11

• 10

• 12

In the first problem, what do you do with the '1' from the number 12?

• Put it in the ones column

• Ignore it

• Carry it to the tens column

• Subtract it

What is the sum of 5 and 8 in the second problem?

• 14

• 15

• 13

• 12

In the third problem, what is the sum of 1, 9, and 2?

• 13

• 12

• 11

• 10

What is the sum of 9 and 3 in the fourth problem?

• 12

• 13

• 10

• 11

In the fifth problem, what is the sum of 6 and 8?

• 15

• 12

• 13

• 14

What is the sum of 3 and 7 in the sixth problem?

• 10

• 12

• 9

• 11

In the seventh problem, what is the sum of 1, 2, and 4?

• 6

• 7

• 8

• 9

What should you do first when adding numbers with regrouping?

• Multiply the numbers

• Add the ones column

• Add the tens column

• Subtract the ones column

What should you do if your answer is wrong when checking with the PowerPoint?

• Ask a friend

• Rework the problem with a different color

• Ignore it

• Erase the answer