Practice 2015 – Domain 3 Expressions/Equations

Slides:



Advertisements
Similar presentations
Children Aged 5 to
Advertisements

Lesson 26 Percent of a Quantity
Solving Equations = 4x – 5(6x – 10) -132 = 4x – 30x = -26x = -26x 7 = x.
M ILESTONE Practice 2015 – mixed problems Number Sense, Expressions/Equations, Statistics, and Ratio/Proportions.
The Four Step Method: Define your variable(s) Ask: How many things am I looking for? Describe these with a word description and an algebraic description.
1 Lesson Applications of Equations Applications of Equations.
Jeopardy Algebra Properties Integers Absolute Value Q $100 Q $100
Finding angles with algebraic expressions
Practice 2015 – Domain 2 Ratio and Proportional Relationships
Warm-up Jim makes $5.75 an hour. Each week, 26% of his total pay is deducted for taxes. Write an expression for the amount Jim has after taxes. 5.75h -
Prerequisite Skills VOCABULARY CHECK 1.
Writing Algebraic Expressions and Linear Equations
Jeopardy Fractions as Percents Percent word problems Discounts Sales tax and tip Mixed Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400.
7 th Grade Second Nine Weeks Review # 6 Day 1 Number Operations An astronaut traveled this number of miles during his three space missions. Write the number.
Unit 1 Test Review Answers
Solving Algebraic Equations Real-World Equations
3.2 (day 3) Solving Systems of Equations Applications (word problems)
CRCT Domain Review Algebra.
5 Minute Check Find. Round to the nearest tenth, if necessary. Complete in your notes. 1. What number is 25% of 180? 2. $3 is what percent of $40? 3. 9.
Warm up 8/25 Find the intercepts of each line 1. 3x + 2y = 18 (0, 9), (6, 0) 2. Find the equation of the linear function and graph 3. State whether the.
Unit 1 Relationships Between Quantities and Expressions Week 1 Lesson 1 – Students will identify the parts of an Algebraic expression.
Jeopardy SetsAlgebraIntegersFactoring Mixed! Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400 Q $500.
Review Questions 3 rd NBT.1. Ms. Ton has 28 students in her class. To the nearest ten, how many students are in Ms. Ton’s class?
M ILESTONE Practice 2015 – mixed problems Number Sense, Expressions/Equations, Statistics, and Ratio/Proportions.
 Solve by substitution: 1. y = 2x+3 y = 4x+5 2. A tow company charges $2 per mile plus a fee of $20. Another company charges $5 per mile plus a $10 fee.
Holt CA Course 2 Writing Algebraic Expressions 1-2 Warm Up Warm Up California Standards California Standards Lesson Presentation Lesson PresentationPreview.
Unit 2 – Week 4 Reasoning with Linear Equations and Inequalities Lesson 2 Students understand that an equation with variables is often viewed as a question.
Thinking Mathematically
M ILESTONE Practice 2015 – Domain 4 Geometry. D OMAIN 4– G EOMETRY 4. A prism is sliced by a plane parallel to its base. What is the shape of the cross.
Solving Two-Step Inequalities. Warm Up Solve each inequality. Graph and check the solution.
3.6 Solving Absolute Value Equations and Inequalities
Applications of Cost Example: The admission price to a basketball game at Southridge High School is $4 for children and $7 for adults. If 600 tickets were.
Are You Smarter Than a 8 th Grader? 1,000,000 Topic 1 Topic 2 Topic 3 Topic 4 Topic 5 Topic 6 Topic 7 Topic 8 Topic 9 Topic , , ,000.
3-2 Solving Systems Algebraically: Substitution Method Objective: I can solve a system of equations using the substitution method.
7 th Grade- 2 nd Nine Weeks Review #4 Day 1 Number Operations I am a fraction equivalent to 2/5. My numerator is 21 less than my denominator. Algebra Write.
Lesson 2.1 Today’s Targets Interpret parts of an expression: such as terms, factors, and coefficients Explain the meaning of each term of an algebraic.
Multi-Step Equations & Inequalities 1. Explain the difference between a constant term and the coefficient of a variable. Give examples!
EIGHTH GRADE MATH FINAL REVIEW Evaluate each expression for the given values of the variables. 1. 6x + 9 for x = 3 2. x + 14 for x = x + 3y.
240,000 20p + a SATMathVideos.Net A) 550 books B) 600 books C) 650 books D) 700 books 1,000 books sold in a month when the price was $10 per book. An equation.
7.2 Solving Linear Systems by Substitution. Steps: 1. Solve one of the equations for one of the variables. 2.Substitute that expression into the other.
How do we solve exponential and logarithmic equations and equalities?
§ 3.2 Solving Application Problems. Angel, Elementary Algebra, 7ed 2 Problem Solving 1.Understand the problem. Identify the quantity or quantities you.
Chapter 1 Review Game Ms. LaPorte Algebra Honors.
Algebra Applications of Linear Systems. Amusement Park Two families go to Busch Gardens. In Family A, they buy 3 children (ages 3 to 9) tickets.
Stocking the Shelves Name: You are a volunteer for the school store. One of the most popular items is cool ranch flavored tortilla chips. There are two.
Algebra 1 EOC Summer School Lesson 9: Interpret the effects of changing slope and y-intercept.
Texas Essential Knowledge and Skills The student is expected to: Expressions, equations, and relationships—7.7 Apply mathematical process standards to.
Section 2.5 Solving Multi-Step Inequalities. Warm up Solving Real Life Problems (Warm up Sheet 3 minutes, 2 minutes to share)  The local zoo waives its.
Chapter 1 – Expressions, Equations, and Functions Algebra I A - Meeting 3 Section 1.5 – Use a Problem Solving Plan PROBLEM SOLVING PLAN READ AND UNDERSTAND.
Solving Equations & Inequalities
Topic 3 – Linear Functions, Equations, and Inequalities Class 5 – Point-Slope Form Mr. Solórzano – Algebra 1.
The Zero Product Property
Opening Routine The total ticket sales for a high school basketball game were $2,260. The ticket price for students was $2.25 less than the adult ticket.
Bell Work.
Maintenance Sheet 7.11 Homework is due
Solving Two-Step Inequalities
Bell Ringer Monday, April 3
JEOPARDY Algebra 1 EOC Review.
ALGEBRA I - SECTION 2-3 (Solving Multi-Step Equations)
1.5 Linear Inequalities.
Homework Due Tomorrow Unit Test Thursday
Write Equations and Inequalities
HW: Maintenance Sheet DUE
Objective The student will be able to:
Algebra II/Trig Name:_____________________________
Real World Situations.
Unit 1 – Section 9 “Applications of Systems of Equations”
Bellringer How many baskets will it take to get 46 points?
Common Core Vs Kansas Standards
Presentation transcript:

Practice 2015 – Domain 3 Expressions/Equations Milestone Practice 2015 – Domain 3 Expressions/Equations

Domain 3 – Expressions/Equations Brad sold 5 times as many raffle tickets as Doug. They sold 120 raffle tickets in all. Which equation can be used to find how many tickets, t, Doug sold? 5t + t =120 5t - t = 120 5t = 120 t/5 = 120 Julia walked 8% more miles this week than Andy walked. If Andy walked m miles, which expression represents how far Julia walked? .08m 0.8m 1.08m 1.8m

Domain 3 – Expressions/Equations What is the difference? 3 + 5r – (2r – 5) 3r – 2 3r + 8 8r – 3 8r + 3 9. Tanner has a budgeted no more than $20 a month for entertainment and an additional $15 for possible one-time fees. If Tanner has $155 to use for entertainment, what is the greatest number of months, m, he budgeted for? Write and solve an inequality to represent the situation.

Domain 3 – Expressions/Equations 10. Marissa bought 3 sweaters on sale for the same price. After using a coupon for $25, the total cost was $80. Write an algebraic equation to represent the situation. How much did each sweater cost? Show your work and explain your thinking.

Mixed Reivew Milestone 2015

4. A zoo wanted to know which animal exhibit is liked the most by children under 12 years of age. One day, zoo officials surveyed every 20th person leaving the zoo and asked them to name their favorite animal exhibit. Of the people surveyed, 73% reported that the elephant habitat was their favorite exhibit. The zoo officials concluded that children under 12 years of age like the elephant habitat the most. Part A: Describe the sample for this survey. Part B: If 560 visitors were at the zoo on the day of the survey, what was the sample size for the survey? Part C: Was the survey random? Explain your answer. Part D: Explain why the zoo's conclusion is invalid.