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Algebra
Fractions
Decimals
Surprise Math
Mr. C
100

Solve for "s"

s + 9 = 13 

s = ?

4

100

1/3 - 1/9 = ?

2/9

100

23 divided by 5

4.6

100

Find the number that makes the ratio equivalent to 1:4.

9:?

36

100

What sport did Mr. C do in college?

Track/Cross Country

200

Solve for g 

g + 387 = 956 

g = ?

569

200

5/6 + 4/6

9/6

Bonus points if you put 1 3/6

 Double Bonus points if you put 1 1/2

200

0.19 + 0.97


1.16

200

Simplify 28/44

7/11

200

What is Mr. C's favorite sports team?

Memphis Grizzlies

300

Solve for r 

20 = 4r 

r = ?

5

300

3 2/9 + 1/3

3 5/9

300

10.8 - 5.6

5.2

300

What is 60% of 20?

12

300

What is Mr. C's favorite color?

Green

400

Solve for n. 

n/24 = 7

n = ?

168

400

1/2 divided by 3/5

5/6

400

574.8 divided by 2

287.4

400

Write 77/100 as a decimal number.

0.77

400

What is Mr. C's favorite saying?

Play stupid games, win stupid prizes!

500

At the school's holiday craft fair, Brandon and his classmates get to make gingerbread houses. Their teacher divides a bag of licorice ropes evenly among the 9 students at the table. Each student gets 3 licorice ropes to decorate the roof of his or her gingerbread house.

Which equation can you use to find the number of licorice ropes ,"r", that came in the bag? 

r - 9 = 3  ,  9r = 3  ,  r/9 = 3  , r + 9 = 3

Solve this equation for ,"r", to find the number of licorice ropes that came in the bag. 

r/9 = 3

r = 27 licorice ropes 

500

A cookie factory puts 7/10 of a barrel of flour into each batch of cookies. How much flour will the factory use for 9 batches?

6 3/10 batches

500

Jonathan is making pumpkin bars with cream cheese frosting for a bake sale. He uses 1.5 cups of butter for the pumpkin bars. He only uses 0.25 times that amount for the frosting. How many cups of butter does Jonathan use for the frosting?

0.375 cups

500

Cayden and his dad can't wait to take their sailboat, Splash Dancer, out on the water this year! The boat's sail is shaped like a triangle. The bottom edge of the sail is 12 feet long, and the sail is 14 feet tall. Which equation can you use to find the area of the sail, A?

A = (12)(14)       A = 1/2(12)(14)

What is the area of the sail? Write your answer as a whole number or decimal. Do not round.

A = 1/2(12)(14)


The area of the sail is 84ft2

Bonus points if you put ft2

500

How many kids does Mr. C have?

0!