1. Friday, January 22, 2016 Take out: Midterm Review Packet pg. 3 Agenda:
Do Now (10 min)
Main Points (15 min)
Homework Review (10 min)
Trivia Challenge (10 min)
Crossword Puzzle (10 min)
By the end of class:
Review information from Ch. 2 of the textbook.
Take out:
Midterm Review Packet pg. 3
T: Welcome class!
S: Volunteer to read “By the end of class” objectives.

5. Chapter 2 Review: Scientific Method
Scientific Method- a logical approach to solving problems
Hypothesis- a testable statement

6. Chapter 2 Review: Scientific Method

7. Chapter 2 Review: Units of Measure
5 feet tall
Quantity: 5
Unit:
Feet

8. Chapter 2 Review: Units of Measure

9. Chapter 2 Review: Units of Measure
Hint!
You should be able to calculate an object’s density with liquid displacement (given the before and after volume) and reading a balance (before and after mass).

10. Chapter 2 Review: Calculations
Conversion Factor- a ratio derived from the equality between two different units that can be used to convert from one unit to another.
Dimensional Analysis- a mathematical technique that allows you to use units to solve problems involving measurements.

11. Chapter 2 Review: Calculations
How many megagrams are in 345 gigagrams?

12. Chapter 2 Review: Significant Figures

13. Chapter 2 Review: Accurate? Precise?

14. Homework Review

15. Trivia Challenge

16.
Brand New