7th Grade June 9th Jeopardy

Numbers and Operations

100

3/4 divide 2/3

9/8

200

4.16-(-2.4)

6.56

300

(-4-1)² - 2³

17

400

Julia travels 1 mile North, 1 mile West, and 1 mile South. She ends up right where she started. Where is she?

South Pole.

Ratios and Algebra

100

Simplify the ratio 8:12

2:3

200

Solve for y: 3y+2=17

y=5

300

Solve for x: 

1/3x-1=1

x=6

400

Terrance runs 100 meters in 15 seconds.

Jason runs 150 meters in 20 seconds.

Who ran faster?

Jason ran faster.

Geometry

100

What is the area of a triangle with base 4 cm and height 5cm?

10 cm²

200

What scale factor converts a 25 cm x 40 cm image to a 125 cm x 200 cm image?

5

300

What is the surface area of a cube with side length 2 cm?

24 cm²

400

A honey bee has how many eyes?

5