Adding Two 2-Digit Numbers with Expanded Form

What does the expanded form in addition help to show?

• The multiplication of numbers

• The total sum of numbers

• The value of each digit based on its place

• The subtraction of numbers

Tags

CCSS.5.NBT.B.7

In the expanded form, how is the number 28 represented?

• 2 + 8

• 28 + 0

• 20 + 8

• 200 + 80

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

What is the sum of the ones place when adding 28 and 32?

• 20

• 8

• 10

• 2

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

What is the final result of adding 28 and 32 using expanded form?

• 60

• 80

• 50

• 70

Tags

CCSS.2.NBT.B.5

Which of the following best describes the purpose of using expanded form in addition?

• To simplify the multiplication process

• To reduce the numbers to single digits

• To increase the complexity of addition

• To understand the value of each digit

Tags

CCSS.2.NBT.B.7