§3.3 Graphs in Coordinate Planes

• Wiskunde
• Middelbare school
• vwo
• Leerjaar 1

C3 Graphs and Formulas

November 5th

2024

Mr. Fintelman (FNL)

Wednesday November 11th

2024

Date	Wednesday November 5th 2024
Paragraph	§3.3 Graphs in Coordinate Planes
Pages from the handbook	Pag. 114-117
Subject	Reading graphs

Today is the day...

I can already…

1. … draw a coordinate plane, and you can draw points in a coordinate plane and read points from a coordinate plane.
2. … determine in which quadrant a point is located.

Prior Knowledge

Coordinate Planes - No homework

3

2

−3

2

1

−2

0

−2

−2

D

2

0

3

1

−1

0

0

After this lesson, I can…

1. … read graphs in a coordinate plane.
   

Goals

Why do we use graphs?

Why do we use graphs?

Graphs

Graphs

Graphs

Properties of a Line Graph

Exercise 27 - Pag. 115

Exercise 27 - Pag. 115

Presentation assignment

Task: Search online for a graph that is misleading or incorrect, and present it to the class.

Group Size: You will work in groups of three.

Submission Date for Presentation: Monday, November 25th, 2024

Presentation Date: Wednesday, November 27th or Friday, November 29th, 2024

Presentation Requirements:

Background Information: Provide context and relevant information about the misleading graph.

Misleading Elements: Explain why the graph is misleading or incorrect.

Correction of the Graph: Present a revised version of the misleading graph.

Interpretation of the Data: Offer your interpretation of the data represented in the graph.

Worktime

You work neatly by…

1. … reading the theory (again) before asking a question to your classmate.
2. … raising a hand before asking a question to the teacher.
3. … if the teacher is busy, remember your question and move on.
   

Help:

Exercises: 26, 27, 29 and 30.

Assignments:

Pages: 114-117

Exercises: 27, 28, 29 and 30.

At home: See slide 13.

Assignments from the planning of WEEK 1:

Extra:

Exercises: 31

Now I can…

1. … read graphs in a coordinate plane.

Reflection