Show:
PEMDAS
rational numbers
integers
converting (fractions, decimals, and percentages)
percentages
100

Think about it:

What does "PEMDAS" stand for?

The term "PEMDAS" stands for,

Parenthesis

Multiplication

Division

Addition

Subtraction

100

Explain

What is a rational number?

A rational number is a type of real number, which is in the form of p/q where q is not equal to zero.

100

Explain

What are integers?

Integers are the opposite of positive numbers and they can also be 0.

Integers can also be whole numbers.

Integers CAN NOT be rational numbers what so ever.

100

Convert the fraction to a decimal

4/6

0.6667

100

What are percentages?

Percentages are a relative value indicating hundredth parts of any quantity. 

200

solve the problem

32.5 x 6

(Please answer the question by saying "What is" or "Who is ____")

195

200

solve the problem,

4 x (-5)

(Please answer the question by saying "What is" or "Who is ____")

-20

200

Convert the fraction to a decimal

5/6

0.83

200

convert the percentage to a decimal

40%

0.4 or 0.40

(both answers are the same thing)

300

Solve this:

7(2+5)

A). 51

B). 34

C). 49

D).67

C). 49

300

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.

300

Which of the following answers is a integer?

A). 3.5

B). 3/4

C). -3

D). 8

C). -3

300

Convert the fraction,

7/8 

to a decimal.

0.875

300

TRUE OR FALSE

Percentages can be converted to fractions by skipping converting percentages to decimals.

FALSE

Before converting a percentage to a fraction, you need to convert it to a decimal then a fraction.

400

solve the problem 

35 + 0.1

35.1 or 35.10

(both answers are the same thing)

400

solve the problem,

4(-5) + 12

-8

400

Convert the decimal to a fraction

0.092

23/250

400

convert the decimal to a percentage

0.6

60%

500

Solve this

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


B). 7

500

FREE POINTS!!!

I told you already you got free points.

500

TRUE OR FALSE

Integers can also be rational numbers and whole numbers.

FALSE

Rational numbers are fractions and decimals. integers CAN NOT be fractions or decimals what so ever.

500

Explain

How do you convert fractions decimals or percentages?

To convert a fraction to a percent, first divide the numerator by the denominator. Then multiply the decimal by 100 . That is, the fraction 48 can be converted to decimal by dividing 4 by 8 . It can be converted to percent by multiplying the decimal by 100.

500

How do we convert decimals to fractions?

place the decimal number over its place value then if its needed simplify the fraction.