SWBAT… solve two-step equations Agenda 1. Warm-up (5 min) 2. Solving two-step equations (35 min) 3. Exit slip (5 min) Warm-Up: 1. Staple your test corrections.

SWBAT… solve two-step equations

Agenda

1. Warm-up (5 min)

2. Solving two-step equations (35 min)

3. Exit slip (5 min)

Warm-Up:

1. Staple your test corrections to the back of your test and place in the blue folder.

Fri, 9/16

HW#1-Two Step Equations

1.) 7y – 4 = 10 2.) -4 = 7 – w (if you don’t like the variable on the right,

switch the eqn 7 – w = -4)

3.)

4.)

865

1y

34

5

c

SWBAT… solve multi-step equations

Agenda

1. Warm-up (10 min)

2. Review hw#4 (10 min)

3. Solving multi-step equations w/ distr property and CLT: 4 problems (20 min)

4. Start HW#2 (5 min)

Warm-Up:

1.) Solve for x: 4x – 10 = 78

2.) If evaluate 4 – x

3.) Solve for x:

HW#2- Solving multi-step equations using distributive property and combining like terms

Mon, 9/19

37

10

x

37

6 x

Test Corrections: Common spelling/ grammar mistakes

1. “I” should be capitalized

2. It’s “supposed” not suppose

3. It’s “plugged” not pluged

4. It’s “parenthesis”

5. It’s “going to” not gonna1. Even worse is “imma gonna”

6. Your vs. you’re

7. Their vs. there

Solve the equation: List the steps:

2.) 1. Cross multiply 3(k+3) = 9(5)

2. Distribute the 3

3. Subtract both sides by 9

k = 12

4. Divide both sides by 3

5

3

3k

9

6

5

23xx

Multiply both sides of the equation by 6

To remove fractions from an equation:Multiply both sides of the equation (EVERY TERM) by the least common denominator

3.)

Solving linear equations with variables on both sides

Our goal is to collect the variable terms on one side of the equation and the numbers on the other side.

1.) -6b + 1 = -3 + 2b

2.) 2(r + 4) – 2 = (12r + 18) 3

2

Solving linear equations with variables on both sides involving fractions

3.) 45

8

2

3xx

To remove fractions from an equation:Multiply both sides of the equation by the least common denominator

Multiply both sides of the equation by 10

x = 40

SWBAT… solve multi-step equations

Agenda

1. Warm-up (5 min)

2. Equation practice on the mini tablets (40 min)

Warm-Up:

1.) Write your homework in your Infinity planner for the week.

2.) Put your quiz in your in your binder

Quiz corrections- correct the problems you got wrong – including the Extra Credit

Tues, 9/27

Directions:On your tablets, you will be solving

equations.You will have 1-3 minutes to solve

each problem (SHOW YOUR WORK – ALL STEPS!)

When you hear the timer go off, show me your tablets.

1/15

What is the one country you would like to visit?

2/15

a = 2

24

16

3

a

3/15

-(a + 1) = ¾

a = -1¾ or -7/4 or -1.75

4/15

p = 48

934

p

5/15

k = 12

5

3

3k

9

5/15

k = 12

5

3

3k

9

6/15 Find the value of x so that the two rectangles have the same area.

x – 3

16

x

14

14(x) = 16(x – 3) x = 24

7/15

The sum of six and four times d is the same as d minus nine. Solve for d.

6 + 4d = d – 9 d = -5

8/15

3

1

6

5

6

1

3

2 qq

2

1q

9/15

3(2k – 2) = -2(4k – 11)

k = 2

10/15

6(3a + 1) – 30 = 3(2a – 4)

a = 1

11/15

x = 1

6

5

23xx

Multiply both sides of the

equation by 6 (each term)

To remove fractions from an equation:Multiply both sides of the equation (each term) by the least common denominator

12/15: Literal Equation

Given d = rt for t t = d/r

Given d = rt for r r = d/t

13/15: Literal Equation

Given y = mx + b solve for b

b = y – mx

Given y = mx + b solve for mm = (y – b)/x

14/15: Literal Equation

Given P = 2l + 2w solve for w

w = (P – 2l)/2

15/15: Literal Equation

Solve 8x – 2y = 10 for y

y = 4x – 5

SWBAT… solve multi-step equations

Agenda 1. WU (15 min)2. Quiz (20 min)

Warm-Up: Solve:

1.) ½(12n – 4) = -(-14 + 10n)

2.)

Thurs, 9/15

45

8

2

3nn

SWBAT… solve equations with no or infinite solutions

Agenda 1. WU (10 min)2. Solving equations with no solutions or infinite solutions (15 min)

Warm-Up: Solve each equation:

1. x + 3 = x + 1 2. -5(3 – q) + 4 = 5q – 11

HW#4 – Eqns with no solutions or infinite solutions

Wed, 9/28