Understanding Expanded Number Forms

What is the expanded form of 15?

• 10 + 5

• 1 + 5

• 15 + 0

• 5 + 10

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Which number is written in standard form?

• 20 + 3

• Twenty-three

• 23

• Two tens and three ones

Tags

CCSS.1.NBT.A.1

How do you write 47 in expanded form?

• 40 + 7

• 4 + 7

• 47 + 0

• 7 + 40

Tags

CCSS.1.NBT.A.1

Which is the word form of 68?

• Sixty-eight

• Six hundred eighty

• Sixteen-eight

• Eighty-six

Tags

CCSS.1.NBT.A.1

What is the standard form of "one hundred twenty"?

• 120

• 102

• 210

• 112

Tags

CCSS.2.NBT.A.3

Write 305 in expanded form.

• 300 + 5

• 30 + 5

• 300 + 50

• 305 + 0

Tags

CCSS.2.NBT.A.3

Which number matches the word form: "four hundred seventy-two"?

• 427

• 472

• 742

• 247

Tags

CCSS.2.NBT.A.3

How do you write 600 + 30 + 8 in standard form?

• 638

• 683

• 368

• 836

Tags

CCSS.2.NBT.A.3

What is the expanded form of 509?

• 500 + 9

• 50 + 9

• 500 + 90

• 509 + 0

Tags

CCSS.2.NBT.A.3

Which is NOT a way to write 215?

• 200 + 10 + 5

• Two hundred fifteen

• 215

• 250 + 15

Tags

CCSS.2.NBT.A.3