Vocabulary
Writing Numbers
Place Value
Rounding
Word Problems
100

The way of writing numbers using words.

What is Word Form?

100
Seventy-five thousand, fifty-five. 

What is 75,055

100

In the number 537,280 the 3 is in this place.

What is the ten thousands place?

100

123,456 rounded to the nearest hundred. 

What is 123,500?

100

There were 48,566 people at a Sunday football game. The number of people at the game rounded to the nearest thousand. 

What is 49,000?

200

The usual way of writing numbers, using digits. 

What is standard form?

200

One hundred twenty-four thousand, seven hundred and two. 

What is 124,702?

200

In the number 537,280 the five has this value.

What is 500,000?

200

843,256 rounded to the nearest thousand. 

What is 843,000?

200

In a recent year, the population of Hong Kong was about 6,924,000. This is the value of the 9. 

What is 900,000?

300

The way of writing a number as the sum of the value of each digit. 

What is expanded form?

300

Five hundred four thousand, three hundred twenty-one. 

What is 504,321?

300

In the number 8,425,736 the 8 is in this place. 

What is the millions place?

300

846,243 rounded to the nearest ten-thousand.

What is 850,000?

300

Tara rolled the numbers shown below. This is the biggest number she can make. 


1,  9,   4,   7,   8,   3,  6,   5

What is 98,765,431?

400

The value given to a digit by its position in a number. 

What is place value?

400

Seven million, four hundred twenty thousand, nine hundred forty-seven. 

What is 7,420,947?

400

In the number 87,654,321 the 7 has this value.

What is 7,000,000 or 7 million?

400

1,742,381 rounded to the nearest hundred thousand. 

What is 1,700,000?

400

Tara rolled the numbers shown below. This is the smallest number she can make. 


1,  9,   4,   7,   8,   3,  6,   5

What is 13,456,789?

500

Any symbol used to write a whole number. 

What is a digit?

500

Two hundred forty million, seven hundred nine thousand, five hundred eighty-two. 

What is 240,709,582?

500

In the number 1,234,567,890 the one is in this place. 

What is the billions place?

500

25,842,597 rounded to the nearest million. 

What is 26,000,000?

500

Betsy, Carl, and Dave each live in different cities. The population of the cities are 194,032; 23,853; and 192,034. Betsy lives in the city with the least population. Carl does not live in the city with the greatest population. This is the population of Dave's city. 

What is 194,032?

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