Rewording wordy word problems

Slides:



Advertisements
Similar presentations
Keystone Review Problems Which of the following inequalities is true for all real values of x? A. x 3 ≥ x 2 B. 3x 2 ≥ 2x 3 C. (2x) 2 ≥ 3x.
Advertisements

Representing Constraints ~ Adapted from Walch Education.
6.5 Graphing Linear Inequalities in Two Variables
The equations you have been waiting for have finally arrived! 7.5 Special Types of Linear Systems.
EOC Practice #14 SPI EOC Practice #14 Write and/or solve linear equations, inequalities, and compound inequalities including those containing.
Linear Inequalities Around the World Activity
1.7 – Linear Inequalities and Compound Inequalities
Keystone Review Problems Which of the following inequalities is true for all real values of x? A. x 3 ≥ x 2 B. 3x 2 ≥ 2x 3 C. (2x) 2 ≥ 3x.
Solving Linear Systems by Graphing In addition to level 3.0 and above and beyond what was taught in class, the student may: · Make connection.
13.7 – Graphing Linear Inequalities Are the ordered pairs a solution to the problem?
Unit 1 Test Review Answers
Table of Contents The goal in solving a linear system of equations is to find the values of the variables that satisfy all of the equations in the system.
1-8 An Introduction to Equations
Table of Contents Solving Linear Systems of Equations - Dependent Systems The goal in solving a linear system of equations is to find the values of the.
2.7 Two-Variable Inequalities. y _____ dashed line. This means that the line is NOT part of the solution. y _____ dashed line. This means that the line.
ALGEBRA 1 CC Graphing Linear Inequalities. Example 1 Which ordered pairs are solutions to the inequality: 6x – 2y < 24 a)(4, -1) b) (0, 3) c)(-4, -24)
Graph the following lines on the same coordinate plane. y = 2x - 1
CONFIDENTIAL 1 Algebra1 Graphing and Writing Inequalities.
KEYSTONE EXAMS & PROJECT BASED ASSESSMENT. WHAT HAVE YOU HEARD? At your tables, share what you At your tables, share what you Have heard about the Keystone.
1.3 Open Sentences A mathematical statement with one or more variables is called an open sentence. An open sentence is neither true nor false until the.
1 Beginning & Intermediate Algebra – Math 103 Math, Statistics & Physics.
Ch 8 Equations and Inequalities
360 Learning 1.Work with your Learning Team to solve your problems. 2.Your grade is dependent on ALL members of team contributing 100% and ALL members.
Thinking Mathematically Algebra: Equations and Inequalities 6.4 Linear Inequalities in One Variable.
Equivalent Equations Justify your reasoning. Image from
Goal: Graph a linear equation using a table of values. Eligible Content: A / A
Drill Graph the linear equation. 1. y = -2x x + 3y = 9.
Algebra 1 Foundations, pg 150 Focus Question How do you write inequalities?  You can use the symbol ______________ to compare two expressions.  Students.
Algebra 1: Section 3-1 Inequalities and Their Graphs.
Introduction to Keystone Exams East Pennsboro High School.
Review of Equations and Inequalities An equation is a mathematical statement that two qualities are equal. Linear Equation in one variable can be written.
Algebra 1 Section 4.2 Graph linear equation using tables The solution to an equation in two variables is a set of ordered pairs that makes it true. Is.
2( ) 8x + 14y = 4 -12x – 14y = x = x = 4 8x + 14y = 4 8(4) + 14y = y = y = -28 ___ ___ y = -2 The solution is (4, -2)
Algebra I Keystone Test Prep Part 1: Tuesday, April :00 pm-4:00 pm Part 2: Tuesday, April :00 pm-4:00 pm Part 3: Tuesday, May :00.
2006 PSSA Math Update. Agenda Review of previous PSSA 2005 PSSA 2006 and beyond.
Algebra 1 Keystones Eligible Content Test Design Performance Level Indicators.
Keystone Review inequalities.
Solving equations with variables on both sides.
Algebra 1 Section 6.5 Graph linear inequalities in two variables.
6-6 Systems of Linear Inequalities
Lesson 37: Absolute Value, pt 2 Equations
Have you ever said? But have you ever said? I can’t read or write.
Bell Work 9/15/17 Solve the Inequalities for x and give two possible solutions. (what are some numbers that would work for x?) 1. 2
Algebra I Keystone Exam Sample Questions
L. Casilli K.Kantz S. Macklin D. Larva D.Miller
6.5 Graphing Linear Inequalities in Two Variables
Algebra: Equations and Inequalities
Keystone Review 1 About the test..
An Introduction to Study Skills
Solving and Graphing Linear Inequalities
SECTION 3-7 : ABSOLUTE VALUE EQUATIONS and INEQUALITIES
2014 Keystone Data.
2.1 Solving Linear Inequalities
Section 2.9 Solving One-Step Inequalities by Adding or Subtracting
Inequalities and their Graphs
2.1 – 2.2 Solving Linear Inequalities
Algebra 1B – Name: _________________________
Unit 1 Representing Real Numbers
X y y = x2 - 3x Solutions of y = x2 - 3x y x –1 5 –2 –3 6 y = x2-3x.
Solving Linear Equations by Graphing
Algebra 1B – Name: _________________________
THIS IS.
3-3 Systems of Inequality
L1-4 Algebra 2.
What: Analyze the Keystone exams
2 Chapter Chapter 2 Equations, Inequalities and Problem Solving.
6-3 & 6-4 Elimination Goals: Solve systems using linear combinations.
Notes Over 6.1 Graphing a Linear Inequality Graph the inequality.
Practice Quarter 1 Assessment
Presentation transcript:

Rewording wordy word problems Keystone Algebra 1 Exam Rewording wordy word problems

ALGEBRA I KEYSTONE EXAM TEST DESIGN FOR STANDARDS Module 1 Module 2 Assessment Anchors Covered Operations and Linear Functions Linear Equations and data organization and Inequalities Number of Eligible Content Covered 18 15

ALGEBRA I KEYSTONE EXAM BREAKDOWN OF QUESTION TYPES Module 1 Module 2 Total Multiple- Constructed Multiple- Constructed Multiple- Constructed Choice Response Choice Response Choice Response Questions Questions Questions Questions Questions Questions Number of Operational Questions 18 3 18 3 36 6 Field Test Questions 5 1 5 1 10 2 Total 23 4 23 4 46 8

Word problems often overwhelm students Too formal Too dense Not fun Confusing Not straightforward, i.e. many concepts per problem Not a clear starting point

Solution may be to reword problems Taught in any class They require that they make their own connections Helps them across all subjects Gives you a window into their thought process Gives them confidence

Example from Keystone A baseball team had $1,000 to spend on supplies. The team spent $185 on a new bat. New baseballs cost $4 each. The inequality 185 + 4b ≤ 1,000 can be used to determine the number of new baseballs (b) that the team can purchase. Which statement about the number of new baseballs that can be purchased is true? A. The team can purchase 204 new baseballs. B. The minimum number of new baseballs that can be purchased is 185. C. The maximum number of new baseballs that can be purchased is 185. D. The team can purchase 185 new baseballs, but this number is neither the maximum nor the minimum.

Reworded: The team bought: bat– 185 balls– some number of them we don’t know (X) but they are 4$ each They can’t spend more than 1,000$ What number of baseballs can they get?