Math Jeopardy

Fractions

100

3/4+1/2=

1 1/4

200

1^1/9+2^2/3=

3^7/9

300

5^2/13-3^4/13=

1^11/13

400

33^11/22-22^4/44=

11^9/22

500

28/53+1/9=

305/477

Decimals

100

1/10=

0.1

200

12.5 + 13.3=

25.8

300

91.4-89.6=

1.8

400

17.6 x 4.6=

80.96

500

68.7 ÷ .01=

6870

Probablity

100

There are 12 cubes in a bag, 10 purple and 2 grey. What is the probability of picking a grey cube? Simplify.

1/6

200

You roll a six-sided dice and spin a spinner with 4 sections labeled numbers 1-4. What is the probability of rolling a 2 on the dice and a 3 on the spinner? Simplify.

1/24

300

You roll 12 dice. What is the probability that the sum of the dice will be 12?

1/72

400

A carnival game has three rounds and each round you have to pick a balloon. In one of the 12 balloons there is a prize. What is the probability that you pick all three prizes? Simplify.

1/12

500

You go into a room with 12 people blindfolded and must find the person with a blue shirt. What is the probability that you find the person with a blue shirt?

1/12

Intergers

100

2-5=

-3

200

(-10)+5=

(-5)

300

4/(-4)=

(-16)

400

(-18)-(-21)=

3

500

22x(-12)=

(-264)