eva

Unit Rates

100

My car can go 72 miles with 12 gallons of gas.  How many miles per gallon can I go?

8 mi/gallon

200

my car can go 2 miles with 17 gallons of gas.  How many miles per gallon can I go?

0.12

300

my car can go 7 milles 28  gallons of gas.  How many miles per gallon can I go?

0.25

400

my car can go 29 miles with 20 gallons of gas.  How many miles per gallon can I go?

1.45

500

my car can go 5 miles with 16 gallons of gas.  How many miles per gallon can I go?

0.3125

Area

100

A circle has a radius of 2 in.  What is it's area?

12.56 in²

200

A circle has a radius of 3in What is it's area?

28.26 in²

300

A circle has a radius of 5in  what is its area?

78.5 in²

400

A circle has a radius of 10 in what is its area?

314 in²

500

A circle has a radius of 6 in what is its area

113.04

Adding with Negative Numbers

100

-2+4

2

200

-7+6

-1

300

-20+12

-8

400

-28+16 

-12

500

-17+24

7