Show:
PEMDAS
rational numbers
Expressions
converting (fractions, decimals, and percentages)
Bonus Trivia
100

Think about it:

What does "PEMDAS" stand for?

The term "PEMDAS" stands for,

Parenthesis

Multiplication

Division

Addition

Subtraction

100

Which one is not rational?

A) -1

B) 2.5

C) 4/9

D)

sqrt(7

D). 

sqrt(7

100

Evaluate: 4x + 7 for x = 4

= 23

100

Convert the fraction to a decimal

4/6

0.6667

100

Which NFL logo is the only one to face left?

EAGLES

200

Solve this:

7(2+5)

A). 51

B). 34

C). 49

D).67

C). 49

200

Which of the following is a rational number?

A). 67.9

B). 4/5

C). all of the above

C). all of the above!

67.9 and 4/5 are both rational numbers.

200

Evaluate 3x - y for x = 5 and y = 4

= 11

200

Convert the decimal to a percent

.7

70%

200

What is the main profession of Nintendo character Luigi?

A plumber

300

Solve this:

4*7+19*11

A). 1144

B). 864

C). 517

D). 237

D). 237

300

True or False?

All Integers are Rational numbers.

True

300

Evaluate 2x + 3y for x = -2 and y = -3

= -13

300

Convert the decimal,

0.875 

to a fraction.

7/8

300

What is the hardest natural substance on Earth?

Diamond

400

Solve this

50 - (14 + 12 + 2(5) + 2(2) + 3)


B). 7

400

Which set only contains rational numbers?

A. 

{1/3, pi, 0.257}

B. 

{sqrt2, sqrt5, sqrt4}

C.

{2/3, -0.15, sqrt81}

C.

{2/3, -0.15, sqrt81}

400

Evaluate for x = -2

3(2x^2 + 4)

 = 36

400

Convert the decimal to a fraction

0.092

23/250

400

What is the hottest planet in the solar system?

Venus

500

Solve this:

3[(7-5)2 + (20-19)2] + 14

=29

500

Explain

What is a rational number?

-A number you can turn into a fraction

-A decimal that repeats or terminates

500

Evaluate for x = -2 and y = -3: 

4(3x^3 - y^2) 

= - 132

500

Convert the fraction to a percent

33/200

16.5%

500

What makes a poison dart frog toxic?

a) its skin

b) its saliva 

c) its blood

d) its diet


d) diet