Variables & Patterns 7th grade 500 100 200 300 100 300 200 300 200 100 200 500 300 100 400 Tables & Graphs Ind. & Dep. Variables Coordinate Graphing.

Slides:



Advertisements
Similar presentations
Variables & Patterns Chapter Exponents Finding Patterns Vocabulary Solving Problems Writing.
Advertisements

Word Problems Using Percents and Perimeter By Dr. Carol A. Marinas.
Multi-step Linear Equations Review. Solve for x:
More on Solving Equations
1 Linear Equation Jeopardy SlopeY-int Slope Intercept Form Graphs Solving Linear Equations Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400.
Unit 3 Linear Functions and Patterns
Rectangular Coordinate System
EXAMPLE 2 Graphing Points in a Coordinate Plane SOLUTION Begin at the origin, move 4 units to the right, then 2 units down. Point A lies in Quadrant IV.
Graph points on the coordinate plane to solve real-world and mathematical problems. UW.GAP.5.M.G.02 Represent real world and mathematical problems by graphing.
Patterns and Linear Functions
Applications of Geometry Example 1: The perimeter of a rectangular play area is 336 feet. The length is 12 feet more than the width. Determine the dimensions.
Equations Ex. 1) 3(2x + 5) = Distribution 6x + 15 = -9 – 15 6x = x = Subtract 15 from both sides. 3. Divide both sides by 6.
Math Jeopardy Round #2 Vocabulary Patterns and Relationships Data Analysis Geometric and Spatial Sense Math Systems and Number Sense Algebra
4.2 Patterns and Linear Functions: Independent Variable: The variable that is not dependent. Dependent Variable: The variable that depends upon the value.
© A Very Good Teacher th Grade TAKS Review 2008 Objective 2 Day 1.
Pg #4-12e, 13-18, 23, 24, 26, 36,
More on Solving Equations Section 4. Solve: 7x + x – 2x + 9 = 15 Answer: 7x + x – 2x + 9 = 15 6x + 9 = ___________ 6x = 6 x = 1.
Solve systems of equations by using graphs and tables. Classify systems of equations, and determine the number of solutions. 3-1 Notes Objectives system.
How do scientists show the results of investigations?
Graphs in Science You Can Do It!!!.
4.2 Linear Relations Math 9.
Notes - Coordinate Plane & Graphing Quiz
Graphing Inequalities Ch7: find the solution Systems word problems Is it a solution? Ch7:
Directions: To check your answers, click the mouse to shine the light on the ghost and watch the answers appear! The 7 th Grade Haunted House of Connected.
Mathematics Rebecca Kenney. Math Jeopardy Writing from word problems Writing from a graph Graphing lines Writing from a table Final.
Solving systems of equations with 2 variables
Ratios and the Coordinate Plane Lesson After completing this lesson, you will be able to say: I can plot pairs of values that represent equivalent.
Objective: Plot points and lines on a coordinate plane. Standards Addressed: G: Represent relationships with tables or graphs in the coordinate plane.
Lesson 70: Solving Direct Variation Problems. Bell Work: Graph the points (-2, -4) and (6, 0) and draw a line through the points. Then write the equation.
X AND Y INTERCEPTS. INTERCEPT  In a function, an intercept is the point at which the graph of the line crosses an axis.  If it crosses the y-axis it.
Algebra Unit 4 Graphing Systems of Equations Turn to page 27 in packet.
Objectives: Represent linear patterns with equations. Represent linear equations with graphs. Standards Addressed: G: Represent relationships with.
Transparency 3 Click the mouse button or press the Space Bar to display the answers.
Jeopardy Equations to Problem Situations Problem Situations to Equations Multiplying & Dividing Equations Adding & Subtracting Equations Miscellaneous.
9-4 Polygons in the Coordinate Plane Learn to draw polygons in the coordinate plane and find the lengths of their sides.
$100 $200 $300 $400 $500 $200 $300 $400 $500 Problem Solving Multi-Step Equations Simple and Compound Interest Multi-Step Inequalities Transforming.
Graphs We often use graphs to show how two variables are related. All these examples come straight from your book.
EquationsFunctionsInequalities Domain & Range Polynomials.
Moving Straight Ahead IMT MISC.Unit RatesSlope & Y- intercept Solving Equations Linear Functions.
Solve the following word problem. Manny is two years older Enrique. The sum of the their ages is 40. How old is Manny and Enrique? Let: m = Manny’s age.
Unit 3 WORD PROBLEMS WITH LINEAR SYSTEMS. TWO IMPORTANT QUESTIONS 1.What are my two variables? 2.How are they related?
4-2 Patterns and Functions. In a relationship between variables, the dependent variable changes in response to another variable, the independent variable.
4.2 Patterns and linear functions. Dependent variable It changes in response to another variable. It is also the “y” variable Independent variableThe.
Accentuate The Negative 7th grade.
BY: RONICA NORVELL.  Identify the x and y axis.  Identify the origin on your graph.  Identify x and y coordinates of a point.  Lastly plot points.
Graphing. Line Graphs  Shows a relationship where the dependent variable changes due to a change in the independent variable  Can have more than one.
Stretching & Shrinking 7th grade Writing Rules Scale Factors Vocabulary Terms SF and AreaSimilar.
EXAMPLE 1 Rewrite a formula with two variables Solve the formula C = 2πr for r. Then find the radius of a circle with a circumference of 44 inches. SOLUTION.
Vocabulary Variables & Patterns Number Properties and Algebraic Equations.
Math Words to Know LESSON GOAL: I can recognize key math terms and be able to use them in real world situations.
Jeopardy Mixed Equations Solving Applications Review Systems Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400 Q $500 Final Jeopardy.
Variables and Expressions #4. A variable is a letter or symbol that represents a quantity that can change. A constant is a quantity that does not change.
Calculating the Perimeter & Area of a Rectangle For more maths help & free games related to this, visit:
Aim: What are graphs? Do Now: Answer the following questions in your notebook. Why is it important for scientists to organize their data? List as many.
CBA Term 3 Review. 3-D Shapes 2-D Measure- ment Ratios, Rates and Proportions AlgebraPotpourri $100 $200 $300 $400 $500.
Rates and Proportional Reasoning Today you will learn to: determine unit rates and unit prices. M07.A-R Use proportional relationships to solve multi-step.
Objective: I can graph points on a coordinate plane using real-world situations.
Perimeter and Area of Rectangles on the Coordinate Plane
Basic Graphing Techniques
Solve a system of linear equation in two variables
9.3 – Graphing Linear Equations
Warm-Up.
Linear Equation Jeopardy
4.1 – Plot Points in a Coordinate Plane
Solving Linear Systems by Substitution
one of the equations for one of its variables Example: -x + y = 1
Objective- To use an equation to graph the
Splash Screen.
Warm-Up
4-2 Patterns and Functions
Presentation transcript:

Variables & Patterns 7th grade

Tables & Graphs Ind. & Dep. Variables Coordinate Graphing Solving Problems Writing equations 200 Variables & Patterns

On which axis do you place the independent variable? Independent/Dependent Variables for $100 Click here to check Click here to check your answer your answer

the x-axis Back to Jeopardy Board Independent/Dependent Variables for $100

Independent/Dependent Variables for $200 In the coordinate pair (4,8), which number represents the dependent variable? Click here to check Click here to check your answer your answer

8 Back to Jeopardy Board Independent/Dependent Variables for $200

The graph shows the relationship between two variables. What are they? Independent/Dependent Variables for $300 Click here to check Click here to check your answer your answer Number of cans collected Day Holiday Food Drive

The day and the number of cans collected. Back to Jeopardy Board Independent/Dependent Variables for $300

Independent/Dependent Variables for $400 What is the total number of cans collected over the 5 days? Click here to check Click here to check your answer your answer Number of cans collected Day Holiday Food Drive

about 295 cans Back to Jeopardy Board Independent/Dependent Variables for $400

What does this graph show about the relationship between the independent and dependent variables? Independent/Dependent Variables for $500 Click here to check Click here to check your answer your answer

As the independent variable increases, the dependent variable increases. Back to Jeopardy Board Independent/Dependent Variables for $500

The perimeter of a rectangle is twice its length plus twice its width. Writing Equations for $100 Click here to check Click here to check your answer your answer

Back to Jeopardy Board P= 2L + 2W Writing Equations for $100

The number of students at RMS is 21 multiplied by the number of teachers. Writing Equations for $200 Click here to check Click here to check your answer your answer

Back to Jeopardy Board S=21T Writing Equations for $200

The number of CD’s Mike has is 3 times the number of CD’s Richard has plus 5. Writing Equations for $300 Click here to check Click here to check your answer your answer

M = 3R + 5 Back to Jeopardy Board Writing Equations for $300

The number of chocolate chips in a cookie is 15 times the number of pecans less eleven. Writing Equations for $400 Click here to check Click here to check your answer your answer

C = 15p - 11 Back to Jeopardy Board Writing Equations for $400

The number of feathers in a pillow is 7 more than 6 times the number of pillowcases minus one. Writing Equations for $500 Click here to check Click here to check your answer your answer

F = 7 + 6(n-1) Back to Jeopardy Board Writing Equations for $500

If it costs $5 to rent 4 videos, what is the rental cost for 16 videos? Solving Word Problems $100 Click here to check Click here to check your answer your answer

$20.00 Back to Jeopardy Board Solving Word Problems $100

A shirt that costs $40 is on sale at 25% off. What is the sale price? Solving Word Problems for $200 Click here to check Click here to check your answer your answer

$30.00 Back to Jeopardy Board Solving Word Problems $200

Solving Word Problems for $300 Clara Net is going to cover her circular table with fabric. The table has a diameter of 2.5 feet. How much fabric will she need to cover the table? Click here to check Click here to check your answer your answer

about 4.9 feet Back to Jeopardy Board Solving Word Problems $300

Solving Word Problems for $400 If there are 622 students attending Barney Middle School and there are 249 girls, how many of the students are boys? Click here to check Click here to check your answer your answer

there are 373 boys Back to Jeopardy Board Solving Word Problems $400

If Blockbuster rents videos for $3 each, how many videos can Jeffery rent if he has $54? Solving Word Problems for $500 Click here to check Click here to check your answer your answer

18 videos Back to Jeopardy Board Solving Word Problems $500

Coordinate Graphing for $100 Click here to check Click here to check your answer your answer Is the dependent variable is graphed on the x-axis or the y-axis?

Back to Jeopardy Board Coordinate Graphing for $100 y-axis

Coordinate Graphing for $200 Click here to check Click here to check your answer your answer Which point has coordinates (8,1)? T W V P C F

Back to Jeopardy Board Coordinate Graphing for $200 point F

Coordinate Graphing for $300 Click here to check Click here to check your answer your answer Which point has coordinates (5,3)? T W V P C F

Back to Jeopardy Board Coordinate Graphing for $300 point V

Coordinate Graphing for $400 Click here to check Click here to check your answer your answer Give coordinates for point C. T W V P C F

Back to Jeopardy Board Coordinate Graphing for $400 the coordinates for point C are (7,7)

Coordinate Graphing for $500 Click here to check Click here to check your answer your answer What is the distance between points T and P? T W V P C F

Back to Jeopardy Board Coordinate Graphing for $500 4 units

Tables & Graphs for $100 On a horizontal table, where is the independent variable located? Click here to check Click here to check your answer your answer

Back to Jeopardy Board the value located on the top Tables & Graphs for $100

What interval is used on the y-axis? Tables & Graphs for $200 Click here to check Click here to check your answer your answer Number of cans collected Day Holiday Food Drive

Back to Jeopardy Board 10 Tables & Graphs for $200

Tables & Graphs for $300 Click here to check Click here to check your answer your answer Do the amounts graphed each day show the total amount collected? Number of cans collected Day Holiday Food Drive

No, they show only the amount collected for that day. Back to Jeopardy Board Tables & Graphs for $300

Does it make sense to connect the points? Tables & Graphs for $400 Click here to check Click here to check your answer your answer Number of cans collected Day Holiday Food Drive

Back to Jeopardy Board No, because the values are not continuous. Tables & Graphs for $400

To find the total amount of can collected which method would display the data best? Graph, Table, Written Report Tables & Graphs for $500 Click here to check Click here to check your answer your answer

Back to Jeopardy Board Table Tables & Graphs for $500