Math - Jeopardy

Integers

100

3 x (-4)

-12

200

4 x 9 

36

300

4 - (-2)

6

400

8/(-2)

-4

500

(-4) x (-12)

48

GCF

100

What is the GCF of 12 and 8

4

200

What is the GCF of 24 and 48

24

300

What is the GCF of 100 and 50

50

400

What is the GCF of 60 and 240

60

500

Explain what GCF is 

Greatest common factor of two multiples

Multiplying Fractions (not simplified)

100

4/5 x 2/3

8/15

200

4/12 x 3/6

12/72

300

3/5 x 9/10

27/50

400

How do you multiply two fractions?

multiply the numerators together and the denominators together

500

100/250 x 300/425

30,000/106,250

Circles

100

the diameter is 16cm what is the radius?

8cm

200

the radius is 23.5cm what is the diameter?

48cm

300

the diameter is 4m what is the circumference of the circle?

12.56m

400

the radius is 5cm what is the circumference? 

78.5cm

500

what are both of the formulas for finding the circumference of a circle?

c = 3.14xd and c=3.14 x r2

Fractions, decimals, and percents

100

Convert 3/5 into a percent

60%

200

Convert 0.6 into a percent

60%

300

convert 40% into a decimal

0.4

400

Convert 75.7% into a decimal

0.757

500

Convert 350/425 into a percent?

82.35%