Thursday, December 15, 2011

Lets Go Shopping

here is the link to my spreadsheet

1st trimester reflections

1. I am very proud of how well I did on the chapter 3 test. My overall score was a 104%.
2. I am least proud of one of my quiz grades which was a 68%.
3. Some of the algebra we have covered has been difficult for me including slope and intercept.
4. I understand solving inequalities and I am very good at variable elimination problems.
5. For this trimester, I hope to get an a as my overall grade and to always complete the homework.

my flip lessons

here is my chapter 6 flip lesson. here is my chapter 7 flip lesson.

Tuesday, September 20, 2011

vocab chapter 2

Chapter 2 vocab

- Absolute value - The absolute value of a number is its distance from 0 on a number line.
ex: the absolute value of -6 is 6.
- Additive inverses - Additive inverses are a number and it’s opposite.
ex: the sum of a number and it’s additive inverse is 0.
- Irrational numbers - An number that can’t be expressed as a terminating or repeating decimal.
- Measure of central tendency - Numbers/pieces of data that can represent whole sets of data.
- Odds - The ratio that compares the number of ways an event can occur to the number of ways an event can’t occur.
- Perfect square - Numbers that have a rational square root.
- Probability - The ratio of the number of favorable outcomes for an event to the number of possible outcomes of the event.
- Rational number - A set of numbers expressed in the form of a fraction a/b.