Understanding Expanded Form of Numbers

The video tutorial explains the concept of expanded form, focusing on the place value of ones and tens. It provides examples of how to express numbers in expanded form, such as 23 as 20 + 3, 17 as 10 + 7, and so on, for a total of ten numbers. The tutorial emphasizes understanding the place value to correctly expand numbers.

What is the expanded form of the number 23?

• 23 + 0

• 20 + 3

• 200 + 30

• 2 + 3

In the number 17, what is the value of the digit in the tens place?

• 7

• 17

• 1

• 10

How would you express 96 in expanded form?

• 900 + 60

• 90 + 6

• 96 + 0

• 9 + 6

Which of the following numbers has an expanded form of 10 + 7?

• 47

• 27

• 17

• 37

If a number is expressed as 90 + 6, what is the number?

• 69

• 96

• 90

• 60

What is the expanded form of 74?

• 7 + 4

• 700 + 40

• 70 + 4

• 74 + 0

For the number 31, what is the value of the digit in the ones place?

• 10

• 30

• 3

• 1

Which number has an expanded form of 70 + 4?

• 74

• 74

• 47

• 47

What is the expanded form of a number with 3 tens and 1 one?

• 30 + 1

• 13

• 31

• 3 + 10

How can you write 55 in expanded form?

• 50 + 5

• 5 + 5

• 55 + 0

• 500 + 50