Math Jeopardy (Thursday)

GCF/LCM

100

GCF of 9 and 6

3

200

LCM of 6 and 8

24

300

GCF of 18 and 63

9

400

LCM of 18 and 12

36

500

GCF of 24 and 48

24

Integers

100

-10 + 4

-6

200

-20 + 19

-1

300

211 + -40

171

400

-30 - - 20

-10

500

Camilla was swimming along the bottom of her backyard pool at a depth of 6 feet. Then, she pushed off the bottom and rose 4 feet. What is Camilla's position now relative to the surface of the pool?

-2

or

2 feet underwater

Percent

100

How do you write 40% as a fraction?

2/5

200

How do you write 25% as a fraction?

1/4

300

How do you write 4% as a decimal?

.04

400

Betty and Jon each brought a cookie in their lunch. Betty ate 41% of her cookie. Jon ate 7/20 of his cookie. Who has more left?

Jon

500

Eli opens a bag of M&Ms. Inside, he finds 6 red M&Ms out of 23 M&Ms total. What percent of M&Ms are red? (Round to the nearest percent.)

26%