Math Jeopardy!!!

The Missing Fraction

100

If I spend 3/8 of my orvis bucks and gave away 5/16 of them away to my friend, what portion do I have remaining?

5/16 of the Orvis Bucks

200

I made a pizza last night. I ate 1/2 of it, and my Fiance at 1/3 of it. How much pizza is left?

1/6 of the pizza remains.

300

I had a tank of gas that was 12/14 full. After a week of driving I had used up 5/7 of my total tank. How much gas is left over, and how much do I need to fill to get it full again?

1/7 of the tank was left. 6/7 are needed to fill up the tank.

400

There is another missing spot on Roberts spinner. Showing are 1/4, 1/3, 1/6, and 1/12. What is the size of the unknown spot.

2/12 or 1/6

500

My squad eliminated 56 players in a match of fortnite last night. My brother got 6/14 of the eliminations, and my two friends accounted for 2/7 of the eliminations. How many of the actual eliminations did I account for?

16 eliminations!

Probably More Probability

100

What are the odds that I roll a 1 with 2 dice?

0%

200

What are the two types of variables when talking about probability?

Independent and Dependent Variables.

300

If I have 10 marbles in a bag, and 3 of them are red, 4 are green, 1 is blue, and 2 are orange, what are the odds that I will NOT pull a red or a blue marble?

6/10 that I will pick blue or orange

400

What are the chances that I both roll a 5 on a die, and flip a coin heads three times in a row?

1/6 x 1/2 x 1/2 x 1/2 = 1/48 chance

500

What are the odds that I pull an ace from a full deck on the first draw, roll either a 2 or a 5 on a single die, flip a coin tails once, and pull a green marble out of the 10 marble bag?

1/13 x 1/3 x 1/2 x 4/10 = 4/780 or 1/195.

Random

100

What is the 8th planet from the sun?

NEPTUNE!

200

By how many points did Mr. Bartels beat me in a first to 11 game of basketball?

11!

300

What month did Mr. Orvis cut his hair?

December!

400

What is the last day of school this year?

June 6th or a Thursday

500

What year did Mr. Cofer graduate from Highschool?

2014

Least Common Multiples

100

What is the first step towards solving ALMOST ANY FRACTION PROBLEM ON THE PLANET!

FIND THE LEAST COMMON DENOMINATOR!!!

200

What is the least common multiple of 2 and 5?

10

300

What is the least common multiple of 3 and 6?

12

400

What is the least common multiple for 3, 4, 9, and 12

36

500

What is the least common multiple for 4, 6, 15, and 20?

60

Conversions

100

What is 20% written as a fraction?

1/5

200

What is 3/8 written as a decimal?

.375

300

What would would the sum of 1/6 and 3/6 be, written as a percent.

66.6666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666%

or 66.7%

400

What is the sum of 23% and 22%, written as a fraction?

9/20

500

How would we write the answer to 1/2 x 1/4 as a percent?

12.5%