TAILIEUCHUNG - Lecture General mathematics: Lecture 29 - Ms. Fehmida Haroon

This chapter will give an alternate definition of differentiability and derivation of the chain rule. The main contents of this chapter include all of the following: The chain rule, differentiability. Inviting you refer. | General Mathematics ADE 101 Unit 4 LECTURE No. 29 Representation of data using bar graphs and line graphs 1 Today’s Objectives Knowledge Test What Is Data? Data is information. An example: In my fifth grade class we took a pizza lovers survey. We learned that ten kids liked pepperoni pizza best. Nine kids liked sausage pizza best. Seven kids liked cheese pizza best. This information is called DATA. Page 4 What is data? What Is Data? If a mom was planning a pizza party for the class, she would need the pizza lovers survey DATA. I need to order 10 pepperoni, 9 sausage and 7 cheese pizzas. What Is Data? Your report card is another example of Data. Math: 88% Reading: 94% Science: 75% Social Studies: 80% Language Arts: 55% My Language Arts teacher may not like me. Page 6 What is Data? Data Is Everywhere. TV Books Newspaper There is way too much data in school! How Do People Use Data? We use data to make money. The data from the test will help us cure your disease. Data is needed to build things. Data Can Be Confusing. 34 55 32 88% 97% 76% 85% 100% $ $ $ $ $ We Use Graphs to Organize Data. I know my parents will want to talk to my Language Arts teacher. Graphs Make Data Easier to Understand. Cows 124 Chickens 450 Turkeys 388 Horses 56 Mules 110 Below is data without a graph. Animals on the farm Data WITH A Graph. Cows 124 Chickens 450 Turkeys 388 Horses 56 Mules 110 Let’s Learn About Graphs. There are many different types of graphs. Let’s learn about two kinds. The bar graph 2. The line graph Different Types of Graphs Can Show the Same Data. Awesome! These graphs show the same data! Bar Graph Line Graph Check Out the Bar Graph. X axis Y axis Check Out the Line Graph. Y axis X axis How To Read A Bar Graph. My Grades 55 90 Learn More About Bar Graphs. A Challenge Which bar on the graph represents 45 feet? Feet Another Challenge Feet Let’s Test Your Skills Class 3rd grade 4th grade 5th grade 6th grade Number of minutes 25 30 35 45 At Elm Street

• Toán học
• General mathematics
• Lecture General mathematics
• Geometric measurement
• Algebraic thinking
• Mathematical knowledge
• Constant functions
• Number pattern
• Cartesian coordinate system
• Liner equations
• Graph of liner equations
• Linear equation
• Natural numbers