3.2A, 3.2B Review

Front

What is the standard form of the number represented by 9 ten thousands, 8 thousands, 7 hundreds, 3 tens, and 2 ones?

Back

98,732

Front

What is expanded form?

Back

Expanded form is a way of writing numbers that shows the value of each digit. For example, 3,027 in expanded form is 3,000 + 20 + 7.

Front

What does the term 'equivalent models' mean?

Back

Equivalent models are different representations that show the same value or quantity.

Front

What is the sum of 6,000 + 400 + 20 + 1 in standard form?

Back

6,421

Front

How do you convert a number from expanded form to standard form?

Back

To convert from expanded form to standard form, add the values together. For example, 3,000 + 20 + 7 = 3,027.

Front

What is the value of the digit 8 in the number 98,732?

Back

The value of the digit 8 in 98,732 is 8,000.

Front

What is the expanded form of the number 76,013?

Back

76,013 in expanded form is 70,000 + 6,000 + 0 + 10 + 3.

Front

Which models represent the same number: Models A, B, or C?

Back

Models A and B represent the same number.

Front

What is the value of the digit 3 in the number 3,027?

Back

The value of the digit 3 in 3,027 is 3,000.

Front

What is the standard form of (7 x 10,000) + (6 x 1,000) + (1 x 10) + (3 x 1)?

Back

76,013