Numbers Expanded and Standard Form

Write the expanded form of the number 345.

• 300 + 40 + 6

• 300 + 40 + 50

• 300 + 40 + 4

• 300 + 40 + 5

Write the standard form of the number three hundred sixty-seven.

• 736.

• 637.

• 376.

• 367

Write the expanded form of the number 512.

• 510 + 10

• 500 + 10 + 2

• 500 + 12

• 510 + 2

Write the standard form of the number four hundred twenty-nine.

• 4290

• 4029

• 492

• 429

The expanded form of a number is shown.

80,000 + 600 + 30 + 5

What is the standard form of this number?

The standard form of this number is ​ (a)  

• 80,635

• 8,635

• 86,035

• 80,653

Tags

3.2.A

Which is expanded and which is the standard form?

a

b

Expanded Form

Standard Form

Match the following numbers in standard form to its expanded form.

• 20,000 + 4,000 + 70 + 6

• 24,076

• 10,000 + 600 + 40 + 9

• 34,960

• 30,000 + 4,000 + 900 + 60

• 10, 649

• 40,000 + 6,000 + 300 + 9

• 27,061

• 20,000 + 7,000 + 60 + 1

• 46,309

What is the standard form of this number?

Mathematical Equivalence

ON

What is the standard form of this number?

Mathematical Equivalence

ON

Match the following numbers with the correct expanded form.

• 3,000+400+20+1

• 3,142

• 3,000+200+40+1

• 3,241

• 3,000+100+20+4

• 3,421

• 3,000+100+40+2

• 3,124