Standard and Expanded Form

What is the expanded form of 487?

• 400 + 80 + 7

• 400 + 70 + 17

• 400 + 90 + 7

• 400 + 80 + 10

How do you convert from expanded form to standard form?

• Multiply the values together.

• Add the values together.

• Subtract the values from each other.

• Divide the values by their total.

What is the value of the digit 4 in the number 487?

• 4, because it is in the ones place.

• 40, because it is in the tens place.

• 400, because it is in the hundreds place.

• 0, because it is not significant.

What is the standard form of 400 + 30 + 2?

• 430

• 432

• 420

• 440

What is expanded form?

• A way of writing numbers that shows the value of each digit, like 400 + 30 + 2.

• A method of calculating the square of a number.

• A technique for simplifying fractions.

• A way to represent numbers in scientific notation.

Is the number written in expanded form or standard form? 85

• Standard Form

• Expanded Form

• Scientific Notation

• Fractional Form

Write the expanded form of 760.

• 700 + 60 + 0

• 700 + 60 + 10

• 700 + 50 + 10

• 600 + 160 + 0

What is the standard form of 900 + 50 + 6?

• 950

• 956

• 960

• 970

Write the standard form of 400 + 80 + 7.

• 487

• 478

• 497

• 480

If a number is written as 300 + 20 + 5, what is its standard form?

• 320

• 325

• 330

• 350