This video tutorial teaches subtraction up to 100 using the expanded form method. It begins with a review of how to expand numbers and then demonstrates subtraction through examples. The video provides step-by-step instructions for subtracting numbers by breaking them into tens and ones, subtracting each separately, and then combining the results. An activity is assigned for further practice.

What is the main topic of the video?

• Addition using expanded form

• Subtraction using expanded form

• Multiplication using expanded form

• Division using expanded form

What is the expanded form of 56?

• 55 + 1

• 50 + 6

• 60 + 5

• 40 + 16

How do you expand the number 67?

• 60 + 7

• 70 + 6

• 50 + 17

• 65 + 2

What is the expanded form of 42?

• 50 - 8

• 20 + 22

• 30 + 12

• 40 + 2

In the example 46 minus 22, what is the expanded form of 46?

• 40 + 6

• 30 + 16

• 60 - 14

• 50 - 4

What is the expanded form of 22 in the example 46 minus 22?

• 30 - 8

• 10 + 12

• 25 - 3

• 20 + 2

What is the result of 46 minus 22 using the expanded form method?

• 22

• 24

• 28

• 26

What is the first step in subtracting using the expanded form method?

• Subtract the ones place

• Subtract the tens place

• Add the numbers

• Multiply the numbers

In the subtraction example 46 minus 22, what is the result of subtracting the ones place?

• 4

• 6

• 2

• 8

In the example 78 minus 25, what is the expanded form of 78?

• 70 + 8

• 50 + 28

• 60 + 18

• 80 - 2