7th Grade Math Jeopardy

+ / –Negative Numbers

100

10 + (-8)

2

200

-53 + 29

-24

300

-77 - 22

-99

400

-99 - (-102)

3

500

If A<0 and B<0

What is A-B? Positive, negative, or unknown?

Unknown

Fractions, decimals, & percentages

100

Write 0.7 as a fraction

7/10

200

Write 3.81 as a mixed number

3 81/100

300

Write 0.087 as a fraction

87/1000

400

What is 1/3 in decimal form?

.333333

500

Write 1/25 as a decimal

.04

x / ÷Negative Numbers

100

8 x (-2)

-16

200

-3 x (-7)

21

300

800 ÷ (-100)

-8

400

21 x -3

-62

500

-132 ÷ -11

12

Basic Probability and Geometry

100

What is the probability that a coin will land on heads when flipped? 

0.5 or 1/2

200

If a circle has a diameter of 12, what is the radius?

6

300

If you have 5 people in your family, and you each enter a raffle with a total of 50 entrees, what is the probability that you or someone in your family will win?

Only half credit, for unsimplified fraction

1/10 0r 0.1 or 10%

5/50

400

If the radius is 4, what is the circumference of a circle?

USe 3.14 as pi

25.12

500

Each person has a certain chance of being Ms. Mobosi's favorite student: Sterling has a 3/5 chance, Fateya has a 15% chance, Na'Rhiya has a 1/10 chance, Carson has a 5%, Khloe has a 5%, and Darius has a 5%. 

What is the probability that Sterling or Khloe are the favorite student?

65%

Sterling: 3/5 --> 60%

Khloe: 5%

60+5 = 65