Thursday, March 14, 2019 HW: TB348 #1-19 odd (NOT online)

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Presentation transcript:

Thursday, March 14, 2019 HW: TB348 #1-19 odd (NOT online) Chapter 7 – Day 19 Thursday, March 14, 2019 Test Review PENNIES FOR PATIENTS? HW: TB348 #1-19 odd (NOT online) Chapter 7 Test this Friday 3/15/19 3) Grab a quarter sheet from the back and solve the problem: For which of the following would 𝑥=12 be a solution? 2𝑥>6 c) 15+𝑥=37 𝑥−9=3 d) 𝑥 7 ≤2

Warm Up Solution

3/5 7.6-7.7 Practice: Inner-Outer Circle 7-8 3/5 7.7 HW 9 1 Date Title Page 3/4 7.6 Practice Problems 5 3/4 7.6 HW 6 3/5 7.6-7.7 Practice: Inner-Outer Circle 7-8 3/5 7.7 HW 9 3/6 Puzzle Time WS 10-14 3/6 Warm Up 15 3/7 HW 16-17 3/11 Notes: Solving WPs Using Inequalities 18 3/11 HW 19-20 3/12 7.4 Notes: Equations in Two Variables 21 3/12 Relay Scratch Work 22 3/12 7.4 HW 23 3/13 Difference Between Equations and Inequalities 24 3/13 Ch 7 HW 25-26 3/14 Ch 7 HW 27-28

Relay First Person: Let Step Second Person: Write equation or inequality Third Person: Solve Fourth Person: Check or Graph Fifth Person: Write Sentence

Problem 1

Problem 2

Problem 3

Problem 4 Tell whether the ordered pair is a solution of the given equation.

Problem 5 Write an inequality that matches each graph: a) b) c) d)

Problem 6 Solve and check

Problem 7 Translate, solve, and graph:

Problem 8 Fill in the blank so that the ordered pair is a solution of the equation.

Go back to #2 (periods 2 and 3)

HW: TB348 #1-19 odd (NOT online) 3/14 27 HW: TB348 #1-19 odd (NOT online) 3/14

Wrap Up What is the solution to a two variable equation called? When checking if an ordered pair is a solution to an equation, what do write as your answer? In an ordered pair, which number is x? In an ordered pair, which number is y? What do you do when solving an equation that you don’t do when solving an inequality? What do you do when solving an inequality that you don’t do when solving an equation? What symbol does at most mean? What symbol does at least mean? What symbol does up to mean? What symbol does maximum mean? What symbol does minimum mean?