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Ratios and Rates
Equivalent Rate
Proportions
Cross Product
Word Problems
Random Trivia
100

Uses division to compare two quantities

Ratio

100

An equation that states that two ratios are equal

Proportion

100

Two figures if they have the same shape but not necessarily the same size 

Similar Figures

100

(330 mi)/(6h)

(55mi)/(1h)

100

(18 ft)/(1 sec)=(?ft)/(1 min)

1080

100

10/25=a/5

2

100

6/2.7=40/z

18

100

The drama club pays $144.50 to buy 17 movie tickets. What is the cost per ticket?

$8.50 per ticket

100

Which university did Bill Gates drop out of in the 1970s to start Microsoft?

Harvard

200

The measure of the likelihood that the event will occur

Probability

200

Two ratios that have the same value

Equivalent Ratios

200

The possible results of an experiment

Outcome

200

(60 min)/(4 games)

(15 min)/(1 game)

200

($5.60)/(1 lb)=(? dollars)/(1 oz)

0.35

200

18/24=x/4

3

200

6/17=3/x

8.5

200

Lions sleep 5 out of every 6 hours. Write and solve a proportion to find how many hours per day lions sleep.

5/6=s/24; 20 h

200

What pair of Disney rodents made their debut in the 1943 cartoon "Private Pluto"?

Chip 'n' Dale

300

An outcome or a collection of outcomes

event

300

A probability that is based on repeated trials of an experiment

Experimental Probability

300

A ratio of two quantities measured in different units.

Rate

300

(5 laps)/(20 min)

(0.25lap)/(1 min)

300

(15mi)/(1h)=(? ft)/(1 h

79,200

300

z/6=35/42

5

300

17/c=34/36

23

300

Your school is going on a field trip. It takes 2 buses to carry 64 people. Write and solve a proportion to find the number of buses needed to carry 150 people.

2/64=b/150; 5 buses

300

What fruits are fermented to make Perry?

Pears

400

A rate that has a denominator of 1 when expressed in fraction form.

Unit Rate

400

The product of the numerator of one ratio and the denominator of the other ratio

Cross Product

400

Two figures if they have the same shape and the same size

Congruent

400

(24 oz)/(4 meals)

(6 oz)/(1 meal)

400

(1296 cars)/(1 day)=(? cars)/(1 hour)

54

400

b/54=8/9

48

400

50/a=25/7

14

400

The shadow of a goalpost on a football field is 20 feet long. A football player who is 6 feet tall stands next to the goalpost and casts a shadow 32 inches long. How tall is the goalpost?

540 inches or 45 feet

400

What were the last two letters added to the english alphabet?

J and U

500
Sides or angles that have the same relative position

Corresponding Parts

500

Once you specify an event, the outcomes for that event are called the...

favorable outcomes

500

Knowing all the equally likely outcomes of an experiment

Theoretical Probability

500

($195)/(15h)

($13)/(1h)

500

(8.5 km)/(1 h)=(? m)/(1 h)

8500

500

b/54=12/18

36

500

8/w=1.2/3

20

500

A wildlife preserve identifies each animal in the preserve with a one-digit number and a capital letter. How many animals can the preserve identify? How many animals can the preserve identify using a two-digit number and a capital letter?

260 animals; 2600 animals

500

Who was president during the majority of the Era of Good Feelings in the United States?

James Monroe

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