Definitions
Forms of Numbers
Place Value
Large Numbers
Digits
100

This term refers to the numerical worth of a digit based on its position.

What is Value?

100

This is how you write a number using digits, like 5,432.

What is standard form?

100

In the number 6,789, this digit is in the thousands place.

What is 6?
100

This number is written as 1,000.

What is thousands?

100

The number of digits in the number 4,567 is this.

What is 4?

200

The symbols used to represent numbers from 0 to 9 are called this.

What is a digit?

200

Writing the number 3,500 as 3,000 + 500 is an example of this form.

What is expanded form?

200

In the number 4,256, the value of the 5 is this.

What is 50?

200

This number is written as 1,000,000.

What is millions?

200

This term refers to the symbols 0 through 9.

What is a digit?

300

A grouping of three digits in a large number, separated by commas.

What is a period?

300

This form allows you to express numbers like 25,000 in terms of its place values. For example: 20,000+5,000

What is expanded form?

300

In a number, each group of three digits represents a ________.

What is a period?

300

The number 2,500 can be expressed in this form as 2 in the thousands place.

What is standard form?

300

The highest digit in the decimal system is this.

What is 9?

400

This term describes any number that does not include fractions or decimals.

What is a whole number?

400

If a number is written as "two million," this is its ________.

What is word form?

400

The place value of the digit 8 in 8,345 is in the ________ place.

What is thousands?

400

This term describes a number 10 times greater than 1,000 

What is 10,000?

400

1,600,500 has how many digits?

What is 7?

500

This is the representation of a number in written words.

What is word form?

500

The value of a digit changes based on its ________.

What is place value?

500

The digit in the ten millions place of 12,345,678 is this.

What is 1? 

500

In the number 50,000, the 5 is in this place value.

What is ten thousands?

500

A 5 digit number has this place name.

What is ten thousands?