Geometry
Rational Numbers
Statistic/Probability
Order of Operations
Numerical System
Random Things I should know
200

Give an example of an alternating interior angle?

<3 & <6 or <4 & <5

200

What is a rational number?

A number that can be made by dividing two integers (an integer is a number with no fractional part).


A ratio

200

What is the sample space of flipping a coin?

{h,t} or {tails, heads}

200

6*4-:12+72-:8-9

2

200

2+8(x-1)=

8x-6

200

What is the rule of subtraction?

You cannot subtract a negative so you need to add the opposite.

400

Give an example of Alternate Exterior Angles?

<1 & <8 or <7 & <2

400

Convert 75% to a rational number

75/100 or 3/4 are acceptable 

400

What is the probability that Jenna buys at least 𝟑��� bananas?

.7 or 70%

400

7-24-:8*4+6

1

400

x-y-(x+y)

-2y

400

What is the opposite inverse of 5

Double negative so it cancels out

600

Give an Example of Vertical Angles?

<1 & <4 


<2 & <3


<5 & <8

<7 & <6

600

is this a rational number:

pi

no it is not a rational number because it is a repeating decimal

600

What is the probability of Mr. Bearden eating at least two servings of fruits and vegetables?

.79 or 79%

600

18-:3-7+2*5

9

600

Evaluate 3(n-1)+2n, when n=-1

-20

600

Which month has 28 days?

They all do

800

What is a supplementary Angle?

Angles that add up to 180º


800

Convert to an improper fraction:

3 5/10

15/10

800

What is the difference between theoretical and experimental probability?

Answers may very: one is tested and one is thought about

800

-1*[(3-4*7)-:5]-2*24-:6

-3

800

If 2/3 is multiplied by 4 on both numerator and denominator, what we will get?

2/3 or 8/12

800

What is the inverse of order of operation?

SADMEP

1000

How many degrees are in are circle?

360º

1000

What is a prefect square

A number that when it is divided by a certain number it equals the number that you divided by


Example 

16/4=4

1000

Draw a tree diagram demonstrating the four possible birth outcomes for a family with 𝟐𝟐 children (no twins). Use the symbol B for the outcome of boy and G for the outcome of girl.


1000

-2(1*4-2-:2)+(6+2-3)

-1

1000

Convert the decimal number 1.75 to the rational form.

1 75/100 or 1 3/4

1000

What year was Carroll University Founded?

1846