Compose and Decompose 2 Digit Numbers

How many groups of ten are there in 82?

• 2
• 8
• 82
• 80

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

How many ones are there in 32? 

• 3
• 23
• 32
• 2

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

What is the value of 8 in the number 38?

• 8
• 80
• 30

Tags

CCSS.4.NBT.A.1

How many ones are there in 27?

• 2
• 27
• 7
• 9

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

What is the value of 4 in the number 41?

• 4
• 40
• 400

Tags

CCSS.4.NBT.A.1

What is the value of 8 in the number 83?

• 8 
• 30
• 80
• 3

Tags

CCSS.4.NBT.A.1

What is another way to represent the number 38? (Use your manipulatives) 

• 1 group of ten + 28 ones
• 1 groups of ten + 8 ones 
• 2 groups of ten + 48 ones
• 3 groups of ten +  18 ones

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

What number does 8 groups of ten + 13 ones represent? (Use your manipulatives) 

• 83
• 813
• 93
• 13

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

These blocks represent the number ____.

• 55
• 56
• 46
• 416

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

What is the value of 1 in the number 91?

• 1
• 9
• 90
• 10

Tags

CCSS.4.NBT.A.1