Complete Maintenance Sheet 17

Slides:



Advertisements
Similar presentations
5-1 Solving Systems by Graphing
Advertisements

SOLVING SYSTEMS USING SUBSTITUTION
Algebra II March 2 nd Students should complete warm-up problems. Given a graph of a system of equations students will be able to determine how many solutions.
Algebra II March 9 th Students should complete warm-up problems. Students will take Classifying Linear Systems post- assessment Students will continue.
Algebra II w/ trig. Substitution Method: 1. Solve an equation for x or y 2. Substitute your result from step 1 into the other equation and solve for the.
7 = 7 SOLUTION EXAMPLE 1 Check the intersection point Use the graph to solve the system. Then check your solution algebraically. x + 2y = 7 Equation 1.
LESSON 3 – SOLVING SYSTEMS OF LINEAR EQUATIONS USING A SUBSTITUTION STRATEGY SYSTEMS OF LINEAR EQUATIONS.
Thinking Mathematically Algebra: Graphs, Functions and Linear Systems 7.3 Systems of Linear Equations In Two Variables.
Systems Warm-Up Solve each linear system. 1.x + 7 = y -4x + 2 = y 2.x + 2y = 10 3y = 30 – 2x.
Chapter 7 – Solving Systems of Linear Equations
Algebra 1 Notes Lesson 7-2 Substitution. Mathematics Standards -Patterns, Functions and Algebra: Solve real- world problems that can be modeled using.
3.1 Solve Linear Systems by Graphing. Vocabulary System of two linear equations: consists of two equations that can be written in standard or slope intercept.
CHAPTER 7-1 SOLVING SYSTEM OF EQUATIONS. WARM UP  Graph the following linear functions:  Y = 2x + 2  Y = 1/2x – 3  Y = -x - 1.
Chapter 4 – Graphing Linear Equations 4.7 – Solving Linear Equations Using Graphs.
Substitute 0 for y. Write original equation. To find the x- intercept, substitute 0 for y and solve for x. SOLUTION Find the x- intercept and the y- intercept.
Substitute 0 for y. Write original equation. To find the x- intercept, substitute 0 for y and solve for x. SOLUTION Find the x- intercept and the y- intercept.
3x – 5y = 11 x = 3y + 1 Do Now. Homework Solutions 2)2x – 2y = – 6 y = – 2x 2x – 2(– 2x) = – 6 2x + 4x = – 6 6x = – 6 x = – 1y = – 2x y = – 2(– 1) y =
FIRE UP!! Turn in your signed syllabus to the front basket.
Linear Systems of Equations Section 3.1. What is a “system” of equations?
1.1 Solving Linear Systems by Graphing 9/14/12. Solution of a system of 2 linear equations: Is an ordered pair (x, y) that satisfies both equations. Graphically,
Complete the DO NOW in your packets
CHAPTER SOLVING SYSTEMS BY SUBSTITUTION. OBJECTIVES  Solve systems of linear equations in two variables by substitution.
Chapter Nonlinear Systems.
Solve Linear Systems by Substitution Students will solve systems of linear equations by substitution. Students will do assigned homework. Students will.
Wednesday: Factoring Warm-up Find the factors and solutions.
Solving Systems of Equations
3.1 Graphing Systems of Equations Objective – To be able to solve and graph systems of linear equations. State Standard – 2.0 Students solve systems of.
6.1 Graphing Systems Unit 3 Algebra 1. Warm Up: Graph the following equations. y = 2x + 1 x + 2y = 12.
Notes Over 3.1 Solving a System Graphically Graph the linear system and estimate the solution. Then check the solution algebraically.
EXAMPLE 1 Solve a system graphically Graph the linear system and estimate the solution. Then check the solution algebraically. 4x + y = 8 2x – 3y = 18.
Algebra Review. Systems of Equations Review: Substitution Linear Combination 2 Methods to Solve:
Notes Over 9.4 Checking a Solution Using a Graph The solution, or roots of an equation are the x-intercepts. Solve the equation algebraically. Check the.
Algebra 2 Chapter 3 Review Sections: 3-1, 3-2 part 1 & 2, 3-3, and 3-5.
Algebra II February 22 nd Students should complete warm-up problems. Quiz on solving systems by graphing. Students will be able to solve a system of linear.
HW: Maintenance Sheet #21 (19-21) comprehensive Test 7 Friday
Please solve the following problems and list the rules used to solve: -24 – (-11) -41 x 4 4 – 4 20% numbers, expressions & equations 40% algebra & functions.
Systems of Equations can be linear or non-linear
7.4 Consistent and Inconsistent Systems
20% numbers, expressions & equations 40% algebra & functions
ALGEBRA 1 CHAPTER 7 LESSON 5 SOLVE SPECIAL TYPES OF LINEAR SYSTEMS.
Homework: complete Maintenance Sheet #
Solving Systems Of Equations Algebraically
Solving System of Linear Equations
Entry Task Solve the System x + 7 = y -4x + 2 = y.
Chapter 7 – Systems of Linear Equations and Inequalities
Maintenance Sheet 7.11 Homework is due
Notes Over 4.7 Solving an Equation Graphically
Solving Linear Systems by Graphing
Solving Linear Systems by Linear Combinations
Solve a system of linear equation in two variables
7.4 Solve Linear Systems by Multiplying First
No Homework: Bellringer questions 1-4 Thursday
HW: Maintenance Sheet 7(1-20) *Due Friday (whole packet)
HW: Maintenance Sheet 12R (1-34) *Due Friday (whole packet)
HW: Maintenance Sheet DUE
Systems of Equations Solve by Graphing.
Warm Up Check to see if the point is a solution for the
Chapter 8 Systems of Equations
Study Daily- Substitution 4 question quiz-Friday
7.1 Solving Systems of Equations
Objective: Students will solve systems by graphing
Study Daily- Substitution 4 question quiz-Friday
No Homework: Study Note & Return Parent Letter
Exponential Verses Linear
Equations With Two Variables pages
Warm- Up: Solve by Substitution
Algebra 1 Notes Lesson 7-5 Graphing Systems of Inequalities
Solving Linear Systems by Graphing
Homework: Maintenance Sheet 20 via study island- Due Friday Comprehensive Test 4- Thursday *Study Daily.
Presentation transcript:

Complete Maintenance Sheet 17 *I can solve and explain (in terms of the situation) a system of linear equations graphically, including those that have no solution or infinitely many solutions. *I can solve and explain (in terms of the situation) a system of linear equations algebraically, including those that have no solution or infinitely many solutions. *I can solve real-world problems involving a system of linear equations Wam Sheet 6-10 Make sure your name is on your homework

Moore’s Homework Check 2. 20 3. Part A: US: 300,000,000 Brazil: 200,000,000 3. Part B: 4.2 x 10 12 3. Part C: 1 x 10 13 3 Part D: Brazil consumes more rice by 2.38 grams or 0.238 x 101. 1 𝑥 1013 4.2 𝑥 1012 or 2.4 x 100

Moore’s Homework Check 4. d. 6. s = 18cm 5. 7. 5. 3 10 2 5 3.14 5

Moore’s Homework Check 8. 300πcm3 or 942 cm3 or 942.48 cm3 9. 240πcm3 or 754cm3 or 753.6 cm3 or 753.98 cm3

Grades Missed Grades 1 95 11 42 2 89 12 37 3 84 13 32 4 79 14 26 5 74 15 21 6 68 16 7 63 17 8 58 18 9 53 19 10 47

Shack’s Homework Check 6. s = 18cm 7. 3 10 2 5 3.14 5

Shack’s Homework Check 8. 300πcm3 or 942 cm3 or 942.48 cm3 9. 240πcm3 or 754cm3 or 753.6 cm3 or 753.98 cm3

Grades Missed Grades 1 83 2 67 3 50 4 33 5 17 6

What happens if you have an equation too big to graph? Learning Target: Solving Systems of Equations Shack’s 1st Period What happens if you have an equation too big to graph? y= 12x + 4 y = -2x + 13 What does the word Substitution mean? If x =  Then where would the  go in this equation? 2x+5 = 10………..???

Learning Target: Solving Systems of Equations Shack’s 1st Period Learning Target: Solving Systems of Equations Is (3, 2) a solution of the following system of equation: y x  1 y  3x  7

Learning Target: Solving Systems of Equations Different Question-Picture is not a video  Learning Target: Solving Systems of Equations Is (3, 2) a solution of the following system of equation:  x  y  5 2x  y  4

Learning Target: Solving Systems of Equations Practice Yesterday’s Substitution Handout together. Go over last page together Systems Heart Handout, Partners A and B Sheet Differentiation: Teacher Guided Group Partners.

Learning Target: Solving Systems of Equations The students will complete a dear teacher letter explaining how to solve system of equations using the substitution method. closing

Learning Target: Solving Systems of Equations The students will explain which method they like better. Graphing vs. Substitution closing