Hadley's Math Jeopardy

Multi-Step Equations

100

-7x-3+4x=-15

x=-4

200

7m=8+3m

m=2

300

(8+4)+16x-4x=36

x=2

400

9b+6=20+2b

b=2

500

-11(3-7d)=-(-11d+11)

d=0

Circumference

100

Find the circumference of a circle with a radius of 6 m.

37.68 m

200

Find the circumference of a circle with a diameter of 14 cm. 

43.96 cm

300

Find the perimeter of a semi-circle with a radius of 7 in.

35.98 in

400

Find the perimeter of a semi-circle with a diameter of 12 cm.

30.84 cm

500

If the circumference of a circle is 56.52 ft, what is the radius?

9 ft

Area

100

Find the area of a square with a width of 4 yards.

16 yards

200

Find the area of a parallelogram with a height of 7.6 in and a base of 11.3 in.

85.88 in

300

Find the area of a circle with a diameter of 12 ft.

113.04 ft

400

Find the area of a triangle with a base of 12 ft and a height of 16 ft.

96 ft

500

Find the area of a semi-circle with a radius of 7.5 yards.

88.3125 yards

Inequalities

100

4b+4>40

b>9

200

5t+7<16

t>1.8

300

-9x+10<19

x>-1

400

-4c-6>32

c<-9.5

500

d/-10+12<4

d>80

Integers

100

-2+-4

-6

200

-4-5+6

-3

300

5+-8-7+-9

-19

400

-7+8-10+-11-9

-29

500

-11+5-12+-8+9-10

-27