Exploring Tens and Ones to 100

What does a block represent in this lesson?

• A group of 5

• A group of 10

• A single unit

• A hundred

Which of the following represents the concept of tens correctly?

• 2 groups of 5

• A group of 5

• 100 blocks

• 10 single units

How many tens are used to represent the number 97?

• 10

• 9

• 97

• 7

What is the total number of ones in the number 97?

• 10

• 7

• 97

• 9

What is the value of seven ones?

• 7

• 70

• 10

• 1

What is the sum of nine tens and seven ones?

• 107

• 16

• 97

• 79

What number is represented by ten tens and zero ones?

• 10

• 0

• 100

• 110

How many groups of ten make 100?

• 10

• 100

• 1

• 0

How many ones make up the number 100?

• 100

• 0

• 10

• 1

What does zero ones signify in a number?

• It has no value

• It is worth 10

• It represents one ten

• It adds 100 to the number