Review – write as verbal expressions, equations, inequalities

Slides:

Advertisements

Similar presentations

Splash Screen Inequalities Involving Absolute Values Lesson5-5.

Advertisements

Histograms We are learning to…create and analyze histograms and identify misleading graphs. Saturday, April 15, 2017.

Bell Ringer: Compare and contrast the temperatures of the cities below. (Type into ebackpack to make it easier.)

Frequency Tables Histograms. Frequency-How often something happens. Frequency Table- A way to organize data in equal intervals. Histogram- Shows how frequently.

Aim: How do we construct a cumulative frequency table/histogram?

1.1 Coordinate Systems and Graphs Cartesian Coordinate System Line – One dimension – Plotting Points Just put a dot! Plane – Two dimensions – Important.

Warm Up Problem  Solve for x: 6x + 1 = 37. Histograms Lesson 12-2.

TODAY IN ALGEBRA 1… Warm Up: Writing expressions

MFM1P Learning Goals: I can solve equations when there are variables on both sides. Lesson 3: Solving Equations Part 3.

16 Graph Skills How to read and understand advanced types of bar charts, area graphs, climographs and triangle graphs How to advance their skills of drawing.

1. {(0, 10), (2, 7), (4, 5), (6, 2), (10, 1) } a. Make a scatter plot b. Describe the correlation c. Write the equation of the line of best fit.

Bar Graphs & Histograms PS 15-1 Construct and interpret histograms Do Now: Copy the PS, Do now, and title for notes Find the mean, median, mode, and range.

Vocabulary bar graph double-bar graph histogram Histograms.

GOAL: DISPLAY DATA IN FREQUENCY DISTRIBUTIONS AND HISTOGRAMS Section 1-8: Frequency Distributions and Histograms.

Objective - To organize data using tables and graphs.

Warm–up #2. Warm–up #2 Solutions –3 2 5 Warm–up #2 Solutions.

Title: ___________________________________

Lesson 13-3 Histograms.

COLLEGE ALGEBRA 4.9. Describe the System. Do Now Compete the do now problem handed to you when you entered class today.

Thursday, August 25 Bellwork: p45 Is the number given a solution of the equation? 22. 5x + 2 = 17; 3 5(3) + 2 = 17 yes 24. 3x – 4 = 12 – 5x; 2 3(2) – 4.

Objective: To make line graphs to show how data change over time.

Learn to display and analyze data in histograms. Course Bar Graphs and Histograms.

What You Need to Know! Information! Graphs Need.... A Title Labels (words or numbers) Pictures, Bars, or Dots.

13.7 Histograms SWBAT make and read a histogram SWBAT locate the quartiles of a set of data on a histogram SWBAT interpret a frequency polygon.

A histogram is a special type of bar graph used to display numerical data that has been organized into intervals. The heights of the bars show the number.

Graphing Notes. All graphs must have: Title: must be specific Labels on each axis: must include a UNIT put unit in parentheses ( m )

Page 46 Sponge *** JUST WRITE THE INTERVALS YOU WOULD USE TO MAKE A FREQUENCY TABLE….DON’T MAKE TABLE 1) Number of cups of coffee drank in a week….. 5,

Histograms We are learning to…create and analyze histograms and identify misleading graphs.

10.1 Identifying the Conics. Ex 1) Graph xy = 4 Solve for y: Make a table: xy ½ ½ Doesn’t touch y -axis Doesn’t touch x -axis.

Solving Graphically Ex 1: View using the following windows.

Chapter 1- Lesson 2 Making Bar Graphs and Line Graphs

Notes Over 2.1 Graph the numbers on a number line. Then write two inequalities that compare the two numbers and and 9 l l l.

Maintenance Sheet 7.11 Homework is due

Learning Objectives I can construct and organize data into tables.

EXAMPLE 1 Interpreting a Bar Graph Volcanoes

Frequency tables for Continuous Data

Objectives Construct and/or interpret bar graphs, line graphs, and circle graphs (2-3 and 2-4).

Components of a graph.

Standard: Number Sense N5 Integers

Stem/Leaf plots and frequency tables/Histograms

Which slope is different?

Chapter 1: Lesson 1.2 Graphs of Equations

Graphing Types of Graphs Include: Line Graphs Bar Graphs Pie Charts.

Warm Up Problem Solve for x: 6x + 1 = 37.

Chapter 1- Lesson 2 Making Bar Graphs

Graphical Misrepresentations of Data

Bar Graphs and Histograms

Mari can package 14 seashells in a box. If she has 360 seashells, how

Systems of Linear Equations

y x y = x + 2 y = x + 4 y = x – 1 y = -x – 3 y = 2x y = ½x y = 3x + 1

4.1 Coordinates and scatter plots

Frequency Tables number of times something occurs

Chapter Seven Constructions and Scale Drawings

5.8 – Graphing standard form

Climatographs Represent biomes and climates of different regions.

HW: Maintenance Sheet DUE

7.1 solving linear systems by graphing

Review Is 3 a solution to 3x – x = 12?

1.7 Functions Objective: Students should be able to identify what the domain and range of a function are. They should know how to determine if something.

Review Sketch a graph of the inequality 0 < x < 5

5.1 Parabolas a set of points whose distance to a fixed point (focus) equals it’s distance to a fixed line (directrix) A Parabola is -

Review Plot (3,5) (-4,3) (0,4) (-2,0) Identify the coordinate.

I can graph a function with a table

“Day D” April 4, :51 - 8:51 Exploratory 8:53 - 9:53 9: :55

Review Is y = 3x a direct variation. If so, what’s the constant and what’s the slope? X and y vary directly. Write an equation that relates x and y. X.

5.1 Parabolas a set of points whose distance to a fixed point (focus) equals it’s distance to a fixed line (directrix) A Parabola is -

1.4 Ordered Pairs and Relations

Presentation transcript:

Review – write as verbal expressions, equations, inequalities Nine more than a number The difference of a number a and two is less than or equal to 16 Seven more than a number is 12

Objective: the objective of this lesson is for the students to demonstrate they know how to construct a line and/or bar graph. They will also need to know how to interpret them. They will also have an understanding of misleading graphs and what causes them. 1.6 Tables and Graphs

Notes Data: information, facts, or numbers that describe something. Bar Graph: organizes data. Uses vertical/horizontal bars Gaps between bars Don’t touch y - axis Line graph: shows data over time. X – axis: time

Causes of misleading graphs No title Scale doesn’t include 0 No labels on axis Intervals are not equal Size of graph misleads data Break in axis (most common)

Discuss pg. 43, #’s 4-11, 19

Wrap up Questions/Comments Ic: homework Hw: practice B