sept. 15, 2014

9
September 15, 2014 Today Updates Warm-Up: Prep for Tomorrow’s Test Codes Distributed Class Work: Review for Test & Equations

Upload: khyps13

Post on 22-Nov-2014

370 views

Category:

Documents


5 download

DESCRIPTION

 

TRANSCRIPT

Page 1: Sept. 15, 2014

September 15, 2014

Today Updates

Warm-Up: Prep for Tomorrow’s Test Codes Distributed

Class Work: Review for Test & Equations

Page 2: Sept. 15, 2014

Updates:

Khan Academy:1. Topics Posted on board & on line2. Due by 7:00 pm. each Sunday (9/21 for these topics)3. No late work accepted4. Sign up for lunch or after school computer time Grading your Khan Academy WorkThere are three possible outcomes for you efforts:

A. Correctly answer 5 questions in a row by due date: 100%B. You will receive 2 pts. for each correct answer up to 80%C. Not attempted or none correct: 0%

Test #1: Tomorrow~ You must bring a pencil~ You will be given a code today, Write it downWarm up section of notebook, pls.

Page 3: Sept. 15, 2014

Writing Expressions 2:

Page 4: Sept. 15, 2014

Writing Expressions 2:

Page 5: Sept. 15, 2014

1. Order of Operations

2. Integers

3. Simplifying Expressions

4. Translating Expressions / Equations

5. Identifying Parts of Algebraic

Expressions/Equations

Topics for Test #1

Page 6: Sept. 15, 2014

Warm-Up: Test Review

A. Order of Operations13 – (9 – 6) ÷ (6 – 4 +

(5 – 2)2)Simplify:32 ÷ 23 • 32 + 14B. Integers(- 82) + (- 54) + (- 28) - 44

(- 6) - (- 2) – ((- 2) – (- 5))C.

Simplifying:x2 + 4x + 2x2 - 2x

2(7 – 4n) – (-38) + 5nD. Translating Expressions / Equations:The sum of -4 and the quantity of -5 times

a number.-4 + (-5x)or-5x - 4

= 9

- 17

6(x - 3) = 12

Six times the quantity of three less than a number is twelve.

Three times the quantity of three less than a number is nine

(x – 3)

3Write in words, don’t use ‘minus’ or ‘equal’

𝟏𝟎𝟏𝟏

𝟔𝟎

- 214 3

3x2 + 2x-3n + 52-( -8k – 1) – 2(4 + k)6k - 7

Page 7: Sept. 15, 2014

Warm-Up: Test Review

E. Identifying Parts of Algebraic Expressions/EquationsAnswer the following given: y2x -2xy2 + 6xy2

# Terms Like Terms Coefficients ConstantsSimplify3 All 1, 1, -2, 1,

6,1None 5y2x

6m - 2n + -n - 7

4 -2n, -n 6, -2, -1 -7 6m – 3n - 7

Page 8: Sept. 15, 2014

Class Work: Test Review

Do 1 or 2 from each section first

Ask questions if you are not sure!!

Page 9: Sept. 15, 2014