Notes: 5.9 notes Extra 5.9notes
Assignment: pg 263 #3ae, 6, 7df, 8, 9bd, 12, 14, 17, 18
Review Day Tomorrow – Test Friday!
Assignment: Workbook 4.15B -4.16
Quiz Tomorrow – 4 questions (5 marks each) (formulas, balancing, calculation, answer, sig figs/units)
Unit 4 Test coming up May 12 – Practice Test Available
Notes: Ma9-Ch5-Student-Notes5.7
Assignment: Worksheet + pg 254 # 1-3, 4bdf, 6abcd, 7, 9ac, 11-14
Remember
– Whole/Natural/Integer numbers use dots | Rational numbers shade the line
– Greater than/Less than use open dot | Greater than OR equal/Less than OR equal use closed dot
Chapter 5 Test is coming up! Friday May 8!!
Solving word problems:
Strategies
Let statement (eg. let d=distance, t=time)
Create an algebraic expression relating variables (remember more than, less than, times, is, etc)
Substitute and known values
Isolate the unknown variable to solve!
Check your work
TUTORIAL: http://www.themathpage.com/alg/word-problems.htm
Assignment: 5.6 in notes package (chart math-english + 3 examples)
Notes: On the board today (projector is still broken…)
Have a great long weekend…
Khan academy has a thorough overview of algebra
Why we do the same thing to both sides: Multi-step equations:
Notes: On the board today (projector is broken… find a friend)
Assignment: pg 243 #5bf, 7, 8, 9bd, 13bdf, 14df, 17b, BONUS: 10, 12, 19b, 21a
Assignment: Up to Workbook pg 4.14
Quiz(4.10-4.14) : May 7,
Test(Unit 4): May 12 – Practice Test online
Assignment: Up to 4.13 in workbook
Unit 4 Practice test is available online
Important Dates:
Stoichiomerty Quiz: Thursday May 7
Unit 4 Test: Tuesday May 12
Converting between moles of one substance in a reaction to moles of another substance in the reaction using the mole ratios from a balanced formula equation.
Balancing help:
www.wikihow.com/Balance-Chemical-Equations
Mole-Mole:
Assignment: Workbook up to pg 4.11
