Rates and Ratios
Solve the Proportion
Similar and Congruent Figures
Scale Drawings
Probability
100
A teacher bought museum tickets for 20 students. The total cost of the tickets was $80. What was the cost per student?
What is $4 per student?
100

Solve for x:

x/6 = 42/36

x = 7

100

If a square has a side of 4 inches and is increased by a scale factor of 12, what is the length of the new side of the square?

48 inches

100
A map has a scale of 1 in:12 miles. If the distance between two towns on a map is 6 inches, what is the actual distance between the two towns?
What is 72 miles?
100
Suppose you randomly choose a letter in the alphabet from A to M. What are the odds in favor of choosing a vowel?
What is 3:10?
200
An insect is traveling at a rate of 40 cm per minute. About how many inches per minute does it travel (round you answer to the nearest whole number)
What is about 16 inches?
200

Solve for d:

11/13 = d/52

d = 44

200

What is the difference between similar figures and congruent figures

Similar figures - Same shape, different sizes, usually scaled up or down


Congruent Figures - Exact same shapes

200

**SUPER SECRET BONUS**

Where do Barry B. Benson and his pal Adam Flayman make their home in "Bee Movie"?

Central Park

200
At baseball practice, you made a hit 5 times out of 20 times at bat. Using experimental probability, predict the number of times you would make a hit out of 60 times at bat.
What is 15?
300
If you can buy 5 pounds of pasta for $8, how many pounds of pasta can you buy for $20?
What is 12.5 pounds?
300

**SUPER SECRET BONUS**

This is the name of Woody's horse in "Toy Story 2"

What is Bullseye?

300

Given that the two figures are similar, what can be said about the angle measurements?

They are similar as well

300
A map has a scale of 2 cm:5.5km. If the distance between two towns on a map is 7 cm, what is the actual distance between the two towns?
What is 19.25 milometers
300
You bought a packet of 80 seeds and 16 of the seeds did not germinate. Predict the number of seeds out of 120 that would germinate using experimental probability.
What is 96?
400
The water level in a tank is falling at a rate of 3.5 meters per minute. What is this rate in feet per hour? Round your answer to the nearest whole number
What is about 689 ft/h?
400
Lions sleep 5 out of every 6 hours. Write and solve a proportion to find how many hours per day lions sleep.
What is 5/6 = s/24, 20 hours?
400

***SUPER SECRET BONUS QUESTION**

Name one former patriot that caught a touchdown pass from Tom Brady in the Super Bowl last Sunday

Who is Rob Gronkowski or Antonio Brown?

400

3-4 students in 7th Grade math actually have a Mr. O action figure at home! (Don't worry, I won't call you out if you do) This action figure is unbelievably life like and exactly 1/19 the size of Mr. O. If Mr. O has a wingspan of 76 inches, how long is the wingspan of the action figure?

4 inches

400

You are buying a new calculator. You can choose model A, model B or model C and you have your choice of the following colors: black, gray, blue or red. If you choose a calculator at random, what is the probability that it is red?

What is 1/4?

500
There are 125 people on a ferry boat. Of those, 40 are children. Write the ratio of children to adults as a decimal. Round to the nearest hundredth if necessary.
What is 0.47?
500

A mixture contains 18 ounces of white paint and 25 ounces of blue paint. To achieve the same color, how many ounces of white paint should be mixed with 62.5 ounces of blue paint?

What is 45 ounces?

500
A 40-foot tree casts a 12-foot long shadow. At the same time of day, how long of a shadow does a nearby 15 foot tree cast?
What is 4.5 ft?
500

Mr. O is building his new O'Connellization lab in order to create a more devastating mathinator. He makes a model for his building, which is scaled down by a factor of 16. If the drawbridge he created is 7 ft by 9ft, how big is the drawbridge going to be in real life?

112ft x 144 ft
500
In a game, players spin two spinners. Each spinner has four equal sections labeled 1 through 4. Player 1 gets a point if the sum is 4 or less. Player 2 gets a point if the sum is greater then 4. One of the players has a greater probability of getting a point than the other. What is the greater of the two probabilities?
What is 5/8?