Prime and Composite
Probability
Order of Operations
Vocabulary
Wild Card Review
100
A number whose only factors are 1 and itself.
Prime
100
The measure of how likely it is that a specific event will happen.
Probabilty
100
PEMDAS stands for this.
Parenthesis, Exponents, Multiplication/Division, Addition/Subtraction
100
The answer when you add 2 or more numbers.
Sum
100
Two types of plots.
Line/Dot Plot
Stem and Leaf Plot
200
A whole number greater than 1 that has more than two factors.
Composite
200
The complete set of all possible outcomes or results of a random experiment or trial
Sample Space
200
When simplifying an expression using the order of operations we always work this way.
From right to left.
200
The answer when you subtract two numbers.
Difference
200
Simplify the expression:
(5 + 5) x 3 / 10 - 3
0
300
A number that is neither prime nor composite.
1
300
A visual tool that maps out every possible path or combination in a multi-step probability experiment to find the sample space.
Tree Diagram
300
In the following expression, what operation do you do first and why?
6 x (9-2) / 7
9-2 because it is in the parenthesis
300
The answer when you multiply two numbers.
Product
300
Greatest Common Factor of 6 and 12
6
400
23 is an example of a _______number
Prime
400
A mathematical rule used to find the total number of possible outcomes when a task has multiple steps or events.
Fundamental Counting Principle
400
Simplify this expression.
(4+5) x (18-9)
81
400
The answer when you divide two numbers.
Quotient
400
Prime Factorization for 24
2 x 2 x 2 x 3
500
2,545 is an example of a ________number
Composite
500
- Appetizers: 2 choices (soup or salad)
- Main dishes: 3 choices (chicken, beef, or fish)
- Desserts: 4 choices (cake, ice cream, pie, or pudding)
How would I use the FCP to determine how many possible outcomes?
2x3x4
500
Why do we need the Order of Operations?
We use the order of operations to remove confusion so that everyone calculates the exact same answer for a math problem.
Without a shared standard, a single math equation could be solved in many different ways and result in completely different numbers.
500
A combination of numbers, variables, and operations that represents a single value or calculation without an equal sign
Expression
500
Would a stem and leaf plot of a line plot be better to display the following data? Why?
12, 12, 18, 28, 40, 40, 48, 79, 81, 82
Stem and leaf