Math Jeopardy

Order or operations

100

(6-2)+3

7

200

(3 x 6) +5 -2

21

300

(7 + 2³ ) /4

14

400

4³ - (2+2²) x 5

24

500

(-20)/4 - (5²-3) x 2

-49

Equations

100

x + 5 = 16 

11

200

-7y = -91

13

300

19 - 5/2x = 34

-6

400

−8n + 4(1+5n) = −6n −14

-1

500

331 students went on a field trip. Six buses were filled and 7 students traveled in cars. The number of students in each bus.

54

Systems of equations

100

y = 9 

y = 9x -9 

x = 2

y = 9

200

9x - 2y = 19 

7x = 21

x = 3

y = 4

300

2x + 3y = 15

x - 3y = 3

x = 6 

y = 1

400

y = 4x - 10

y - 1 = 1/3x

x = 3

y = 2

500

Tommy went to Frosty’s and bought fruit bowls for $0.75 each and cones for $1 each. He spent a total of $12.75 and bought 15 total items. How many of each item did he buy?

9 fruit bowls & 6 cones 

Math Riddles

100

Which one weighs more: a pound of feathers and a pound of iron

They are the same! 

200

X is an odd number. Take an alphabet away from X and it becomes even.

Seven

300

Jessica has two kids. The older kid is a boy, then the possibility that his other kid is also a boy is what. 

50%

400

You are given 3 positive numbers. You can add these numbers and multiply them together. The result you get will be the same.

1,2,3

500

Peter was asked how old he was. He replied that “In a period of 2 years my age will be twice my age when you asked this five years ago."

12