Definitions
Comparing Numbers
Ordering Numbers
Forms
Rounding
100
=

Equal To

100

Which number is greater: 5,239 O 5,823

5,823

100

Put these numbers in order from least to greatest: 325 ; 682 ; 148

148 ; 325 ; 682

100
What form is this number in: 4,561,231

Standard Form

100

Round this number to the nearest hundred: 578

600

200

A symbol used to write numbers

Digit

200

Which number is less: 921 O 1,234

921

200

Put these numbers in order form greatest to least greatest: 7,321 ; 9,321 ; 3,321

9,321 ; 7,321 ; 3,321

200

What form is this number in: six thousand four hundred seventy-three

Word Form

200

Round this number to the nearest thousand: 2,222

2,000

300

The value given to a digit by its place in a number?

Place Value

300

Draw the sign for greater than

>

300

Order these numbers from least to greatest: 76,999 ; 79,475 ; 72,444

72,444 ; 76,999 ; 79,475

300

Put this number in word form: 7,825

Seven thousand eight hundred twenty-five

300

Round this number to the nearest ten thousand: 56,721

57,000

400

The representation of a number as a sum that shows the value of each digit.

Expanded Form

400

Draw the sign for less than

<

400
Order these numbers from greatest to least greatest: 821,630 ; 798,427 ; 999,999

999,999 ; 821,630 ; 798,427

400
Put this number in expanded form: 9,326,721

9,000,000 + 300,000 + 20,000 + 6,000 + 700 + 20 + 1

400

Round this number to the nearest hundred thousand: 983,026

1,000,000

500

The name given to each group of three digits in a place-value chart.

Period

500

What tool can be used to compare numbers?

Number Line

500

Order these numbers from least to greatest: 5,437,832 ; 7,217,439 ; 1,654,870

1,654,870 ; 5,437,832 ; 7,217,439

500

Put this number in expanded form: ninety-two thousand six hundred thirty eight

90,000 + 2,000 + 600 + 30 + 8

500
Round this number to the nearest million: 4,732,965

5,000,000