Break Apart Method in Addition

The video tutorial introduces the break apart method for addition, explaining how to use expanded form to simplify addition problems. The teacher demonstrates this method with two example problems: 331 + 158 and 665 + 269. The video concludes with practice problems for students to solve independently.

What is the main topic introduced in the lesson?

• Break apart method for addition

• Subtraction using borrowing

• Multiplication tables

• Division with remainders

What is the expanded form of the number 331?

• 300 + 3 + 1

• 300 + 30 + 1

• 330 + 1

• 300 + 31

In the break apart method, what is the first step when adding 331 and 158?

• Add the tens place values

• Add the hundreds place values

• Write the expanded form of each number

• Add the ones place values

What is the sum of the ones place values in 331 + 158?

• 10

• 9

• 11

• 8

What is the result of adding the tens place values in 331 + 158?

• 70

• 80

• 90

• 100

What is the final sum of 331 + 158 using the break apart method?

• 490

• 488

• 489

• 487

What is the expanded form of 665?

• 600 + 6 + 5

• 600 + 60 + 5

• 600 + 65

• 660 + 5

What is the sum of the ones place values in 665 + 269?

• 14

• 16

• 13

• 15

What is the result of adding the tens place values in 665 + 269?

• 120

• 140

• 130

• 110

What is the final sum of 665 + 269 using the break apart method?

• 934

• 933

• 936

• 935