Name: _
Date: _
MB: _
Scientific Notation
Scientific notation is a way to write _ or _
numbers in a more condensed form. It is a form of short-hand. It is called scientific
notation because scientists use it frequently. It can also be seen in the media wh
Math Lab Practice with Math Type/Equation Editor
Open a new Microsoft word document. Type your name and mailbox number.
Then begin to enter the required information by following the steps below:
In the upper-left-hand corner open the program Math Type. He
Order of Operations
a. List the Order of Operations:
b. Solve the following problem: 5 2 - 3 2 + ( 45 9 + 7)
c. Go back to part b. Place a new set of grouping symbols (parentheses) in the problem so
that the answer is 56. Show the new problem and your sol
Name:_
Date:_
MB: _
Using Proportions to Solve Percentage Problems
*A ratio is a:
We will always write ratios as a:
Examples:
1. What is the ratio of boys to girls in this class?
2. What is the ratio of a dime to a quarter (in cents)?
*A proportion is whe
Name: _
Integer Operations
*Addition/Subtraction:
1.) If you are adding two positive numbers,
MB: _
2.) If you are adding two negative numbers,
3.) If you add a positive and a negative number,
Remember: Subtraction is the same as adding a negative! Also,
Name: _
Date: _
Mean, Median, Mode, and Range
*The Mean is the:
To find it we:
*The Median is the:
To find it we:
*The Mode is the:
To find it we:
*The Range is the:
To find it we:
*Example:
Find the mean, median, mode, and range of the following data:
Po
Name: _
Date: _
Probability
MB: _
*The probability of an event is:
It is always between _ and _.
To find probability, we:
*The outcomes are:
To find the number of possible outcomes we:
*Examples:
1. What is the probability of getting a heads when flipping
Option #1: Math Lab Problem Solving Journal:
Below is a word problem that you need to solve. Read the problem and record the
information given. Next, write an equation you can use to solve the problem. Solve the
problem, and check your solution. Then type