Expanded Form and Decomposing

Expand the number 45

• 4 and 5

• 40 + 5

• 405

• 9

Tags

CCSS.1.NBT.A.1

Expand the number 97

• 907

• 9 tens and 7 ones

• 90 + 7

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

What is 35 + 45?

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

What is 27+43=? Show your thinking not just the answer.

Tags

CCSS.2.NBT.B.5

52+68=? Show your thinking not just an answer.

Tags

CCSS.2.NBT.B.5

Expand this number 127

• 100207

• 100+20+7

• 100 and 2 tens and 7 ones

• 1 2 7

Tags

CCSS.2.NBT.A.3

What is the turn a round fact of 34+75?

• 30 + 4 + 70 + 5

• 70 + 30

• 75 + 34

Tags

CCSS.2.NBT.B.5

Show how many tens and how many ones are in 62

• 6 tens and 0 ones

• 62

• 6 tens and 2 ones

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

How many tens and ones in this number? 73

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

How many tens and ones in this number? 98

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C