Vocabulary
Place Value
Properties
Powers of 10 and Exponents
100

A group of three digits separated by commas in a multidigit number is ... 

period

100

What is the value of the 5 in the number 25,309? 

5,000

100

Which property is used in the following expression? 8 x (2 + 3) = (8 x 2) + (8 x 3)

distributive property

100

What is the value of the second power of ten? 

102

10 x 10 = 200

200
In 102, what term does the number ten represent? 

base

200

What is the value of 2 in 234,675? 

200,000

200

Which property is used in the following expression? 6 x (7 x 2) = (6 x 7) x 2

associative property of multiplcation

200

Find the value. 105

100,000

300

In 102, what term does the two represent? 

exponent

300

5 is 1/10 of  .... ? 

50

300

Which property is used in the following expression? 9 + 0 = 9 

identity property of addition

300

Find the value. 3 x 102

300

400

1,890,321 What period is #9 in? 

thousands period

400

Ms. Alonzo ordered 7,000 markers for her store. Only 1/10 of them arrived. How many markers did she receive?

700 markers

400

Find the value. 4 x 102

10 x 10 = 200

200 x 4 = 800

500

325,360 What period is #6 in? 

ones period

500

300 is ten times as much as ...? 

30

500

The soccer field at Mario’s school has an area of 5,000 square meters. How can Mario show the area as a whole number multiplied by a power of ten?

5 x 10square meters