Email Mr. Trapp

My email: etrapp@spotsylvania.k12.va.us

Monday, February 29, 2016

Solving Equations Using Inverse Operations/Homework

Please watch the entire video then work on your handout that you were given on Monday the 29th. On the bottom of your handout, please write down your favorite movie. By doing so, you have proven to me that you visited my site. Make sure you pay attention to what the teacher says at the end of the video.
Thank you and see you on Wednesday.

https://www.youtube.com/watch?v=Qyd_v3DGzTM













Thursday, February 18, 2016

Identity, Inverse, and Zero Properties

Feb. 19, 2016
Today, you will visit the sites below in order. Please watch the entire video and complete your notes/handout as you watch the videos and visit the websites. When you are finished, please complete the Identify and Inverse Properties handout that is on the back of your notes. When you are finished with everything (#1-8) you may go to Reflexmath (username: etrapp password: student id) for the remainder of class. Thanks for your hard work!


1.Identity Properties of Addition and Multiplication


2. Inverse Property of Multiplication or the Multiplicative Inverse Property


3. Zero Property of Multiplication or the Multiplicative Zero Property


4. Additive Identity Property


5. Multiplicative Identity Property


6. Multiplicative Inverse Property (2 parts)


7. Review of all Properties


8. Identity and Inverse Properties handout (backside of notes) 

Do not do #3, 7, 11, 13, 20

9 Vocabulary handout or you may work on the vocabulary that is due on Monday






Wednesday, February 17, 2016

Reminders!

On Monday, February 22, your one copy of the second nine week vocabulary words are due. You may type them, put them on index cards, write them down on paper, or create a cross-word puzzle. You need the vocab. word and the definition.
Dates:
2/18: 2nd 9 week benchmark
2/19: Start Properties lesson and review vocab.
2/22: Assessment on vocabulary
2/23: Assessment on properties


2nd Quarter Vocabulary
Bar Graph – a graph that we use to compare categories or groups of information 
Line Graph – a graph that shows continuous data that change over a period of time
Circle Graph – a graph that shows a relationship of the parts of a whole
Line Plot – a graph on a number line that shows each item of information

Independent event – an outcome of one event has no effect on another event 
Dependent event – an outcome of one event influences the outcome of another event

Arithmetic sequence – a number sequence formed by adding a fixed number to each term
Geometric sequence – the number sequence where each term is multiplied by the same factor
Common ratio the fixed number that each term is multiplied by (same factor)
Common difference – the fixed number added to each term in a sequence


Mean – an average – find the sum of all the numbers in a data set then divide by the number of numbers in the data set with no outliers
Range – the difference between the greatest number and the least number in a set of data

Simplify – to express in simplest form (smallest numbers)
                
Reciprocal a number that when used as a factor with the given number, will result in a product of 1
                     
Data facts or information gathered for a purpose. If you are copying this, please do not include this sentence. I put it here to see if you are cutting and pasting.  


All example pictures are from Google images.

Tuesday, February 16, 2016

Probability Assessment Results!

Happy Snow Day and I hope you are enjoying your time off. All of the Probability assessments have been graded and entered into your StudentVue accounts. Most of you earned a passing grade, but if you did not receive a passing grade, I will have a make-up assessment available to you tomorrow. If you would like to prepare for this make-up, I suggest you review the study guide that we finished together as a class last Wednesday. If you have any questions, you may email me today or just ask me in class tomorrow.

Sunday, February 7, 2016

Simple and Compound (Independent and Dependent) Probabilities!

Today you will visit the following sites in the order that they are listed. Please watch the entire video or read the entire page, and do not skip anything!
Remember: When you visit sites 4 and 5, there are problems you have to solve. Page 4: only do first four problems #1-4. Page 5: only do problems #1-3.You must show your work on a separate sheet of paper and give it to me (your teacher) at the end of class. Don't forget to number your paper and label it: Independent and Dependent. By the way, 51 x 52 = 2,652

1. Simple Probability

2. Compound Probability: Independent and Dependent

3. Spy Guys: Theoretical Probability (simple events)

4. Independent Events: Only do first four problems #1-4

5. Dependent Events: Only do first three problems #1-3

6. Probability Fair: Have fun with Probability