SWBAT… solve two-step equations Agenda 1. Warm-up (10 min) 2. Review hw#3 (30 min) 3. Exit slip (5...

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SWBAT… solve two-step equations Agenda 1. Warm-up (10 min) 2. Review hw#3 (30 min) 3. Exit slip (5 min) Warm-Up. 1.) Re-do the quiz problems you got wrong on the back of the quiz. Also, do the extra credit problem. HW#4 – Mulit-step equations Wed, 9/21

Transcript of SWBAT… solve two-step equations Agenda 1. Warm-up (10 min) 2. Review hw#3 (30 min) 3. Exit slip (5...

  • SWBAT solve two-step equationsAgenda Warm-up (10 min)Review hw#3 (30 min)Exit slip (5 min)

    Warm-Up. 1.) Re-do the quiz problems you got wrong on the back of the quiz. Also, do the extra credit problem.

    HW#4 Mulit-step equationsWed, 9/21

  • 1.)

    2.)

  • SWBAT solve multi-step equationsAgenda Warm-up (10 min)Review HW3 (15 min)Solving multi-step equations w/ distr property and CLT: 4 problems (20 min)

    Warm-Up. 1.) Ifevaluate 4 x

    2.) Solve for x:

    3.) Find three consecutive even numbers with a sum of 72HW#4 Multi-step equationsThurs, 9/22

  • SWBAT solve multi-step equationsAgenda Warm-up (15 min)Review /work on hw#4 (20 min)

    Warm-Up:1.) 5(g + 8) 7 = 1032.)

    HW#4 Multi-step equationsFri, 9/23

  • Solve each equation: List the steps:1.) 5(g + 8) 7 = 103

    HW#4-Multi-Step Eqns1. Distribute the 52. CLT: 40 7 = 333. Subtract both sides by 33g = 144. Divide both sides by 5

  • Solve each equation: List the steps:2.)

    HW#4-Multi-Step Eqns1. Cross multiply 3(k+3) = 9(5)2. Distribute the 33. Subtract both sides by 9k = 124. Divide both sides by 3

  • Multiply both sides of the equation by 6To remove fractions from an equation:Multiply both sides of the equation (EVERY TERM) by the least common denominator1.)

  • Solve each equation: List the steps: b 8b + 1 = -6

    HW#4-Multi-Step Eqns1. CLT: b 8b = -7b2. Subtract 1 from both sides3. Divide both sides by -7b = 1

  • Solving linear equations using distributive property or combining like terms

    Solve each equation: List the steps: -(m + 1) = 11

    HW#4-Multi-Step Eqns1. Distribute the -12. Add 1 to both sides3. Divide both sides by -1m = -12

  • SWBAT solve multi-step equations with variables on both sides including fractionsAgenda Warm-up (10 min)Two equations with fractions (15 min)Review / work on hw#4 (10 min)

    Warm-Up:1.) -6b + 1 = -3 + 2b 2.) 2(r + 4) 2 = (12r + 18)

    Back of LAST weeks agenda (week 7) (great practice for tomorrows quiz)Tues, 9/26

  • Solving linear equations involving fractions3.)

    To remove fractions from an equation:Multiply both sides of the equation (each term) by the least common denominatorMultiply both sides of the equation by 10 (each term)x = 40

  • Solving linear equations with variables on both sides involving fractions4.)

    To remove fractions from an equation:Multiply both sides of the equation (each term) by the least common denominatorMultiply both sides of the equation by 12 (each term)x = 1

  • SWBAT solve multi-step equationsAgenda WU (10 min)Geometry problem with equations (5 min)Review HW#4 & back of agenda (10 min)Quiz (20 min)

    Warm-Up: Solve:1.) (12n 4) = -(-14 + 10n)

    2.)Wed, 9/28

  • Find the value of x so that the two rectangles have the same area.x 3 16x 14 14(x) = 16(x 3) x = 24

  • Extra Credit: Complete on the backSolve for y:

  • Homework over October breakBack of this weeks agenda week 8: Application of Linear Equations (see PPT7-Application Equations for examples)HW#6-Solving Algebraic Equations No Solutions & Infinite Solutions (try it see examples. Google no solution equations)HW#7-Multi-step equationsHW#9 - Expressions & Equations Take Home Study Guide (Equations Test is the Friday after October break)

  • HW#6-No Solutions & Infinite Solutions AnswersNo SolutionNo SolutionInfinite Solutions or All Real NumbersNo SolutionInfinite Solutions or All Real NumbersNo SolutionInfinite Solutions or All Real NumbersNo Solution

  • HW#7-Multi-Step Equations AnswersInfinite Solution or All NumbersInfinite Solution or All NumbersNo SolutionInfinite Solutions or All Numbersb = -2y = -4/3m = 15No Solution

  • 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

  • 3/15

    -(a + 1) =

    a = -1 or -7/4

  • 4/15 p = 48

  • 5/15 k = 12

  • 6/15

    x = 1

  • 7/15The sum of six and four times d is the same as d minus nine. Solve for d.6 + 4d = d 9 d = -5

  • 8/153(2k 2) = -2(4k 11)k = 2

  • 9/15

  • 10/156(3a + 1) 30 = 3(2a 4)a = 1

  • 11/15Find three consecutive even integers whose sum is -42. n + (n + 2) + (n + 4) = -42n = -16-16, -14, and -12

  • 12/15 x = 40

  • 13/15: Literal Equation Given d = rt for t t = d/r Solve for r r = d/t

  • 14/15: Literal Equation Given y = mx + b solve for b b = y mxSolve for mm = (y b)/x

  • 15/15: Literal Equation Given P = 2l + 2w solve for w w = (P 2l)/2

  • Literal EquationSolve 8x 2y = 10 for y

    y = 4x 5

    ***x = -11 4 x 4 (-11) 152. Subtract 6 from both sides Multiply both sides by 7x = -63(x) + (x + 2) + (x + 4) = 723x + 6 = 723x = 66 x = 22The three consecutive numbers are 22, 24, 26.***1.) m = -122.) b = 13.) g = 144.) k = 12*1.) m = -122.) b = 13.) g = 144.) k = 12*1.) m = -122.) b = 13.) g = 144.) k = 12*1.) b = 2.) r = -1

    *3.) x = 40* x = 1*1.) n = 12.) n = 40

    x = 24 Area of each figure: 336 u2*