Ms. Raven & Ms. Suarez Jeopardy

PEMDAS

100

What does the following acronym stand for?

P-

E-

M-

D-

A-

S-

What is...

Parenthesis

Exponents

Multiplication

Division

Addition

Subtraction

200

190 + (6x2²)+ 3²/ 9 - 43

172

300

(36/6)+(4+3)³+2

What is...

351

400

1/2 + 2³

What is...

8.5

500

(1/2 + 4.5)⁶ x 2

What is...

31,250

Fractions

100

1/5 + 1/3

What is...

8/15

200

2/5 + 3/4

*Hint: Simplify if necessary!

What is...

3/10

300

1/4 divided by 5/4

What is...

1/5

400

1/9 x 5/8 + (1/2)³

What is...

7/36

500

3/4 - 1/6 divided by (4/5)²

What is...

47/96

Mystery!

100

NO CALCULATOR!

10 + 3

What is...

13

200

38/2

What is...

19

300

84/4

What is...

21

400

108/6

18

500

16³

4096

System of Equations

100

2x - y = -5

y= 1-3x

What is...

 x= 1

y= -2

200

3x - y = 13

3y - 2x = -4

What is...

x=5

y=2

300

-12x + 9y =7

9x - 12y=6

What is...

y=-15/7

x=-46/21

400

0.25x - 0.04y=1

0.4x + 1.5y=40.7

What is...

x=8

y=25

500

5u−6v=−2

7u+18v=2

What is...

x=-1

y=1/2

Word Problems

100

A newborn baby has 270 bones and an adult has 206 bones. Find the ratio of bones in an adult to that of a newborn baby.

What is...

206:270

200

The Earth takes 24 hours to rotate around its own axis and the moon takes
27 days. What is the ratio of the time taken by the moon to the time taken by the Earth to rotate around their respective axes? (Hint: Convert hours to days)

What is...

27:1

300

Brenda and Jenna saved up $81.75 and $45.25 respectively to buy a gift for Mother’s Day. How much money in all have the sisters set aside for the gift?

What is...

$127

400

The kindergarten section of Lehigh Valley has 12 classrooms. If each classroom
can accommodate 15 kids, how many kids can the kindergarten section accommodate in all?

What is...

180 kids

500

The non-fiction section of the Montgomery County Library has 17 racks. If each rack holds 528 books, what is the total collection of non-fiction books in the library?

What is...

8976 books