# 1TTO Ch6 Formulas REFRESH

Welcome!
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WiskundeMiddelbare schoolhavo, vwoLeerjaar 1

This lesson contains 11 slides, with text slides.

Lesson duration is: 45 min

## Items in this lesson

Welcome!

#### Slide 1 -Slide

Ch6 Refresh, p. 202-203
Video MW

Ch 6 is about Formulas, finally making them yourself.
Before going over to §7.1 the Refresh paragraph is useful to repeat
a very important subject:
Making Graphs.

#### Slide 3 -Slide

Get organised first!
In order to follow this lesson well:
+ open your Notebook, Textbook, p. 202
+ take before you a pencil, pen, geo triangle, eraser
+ let's do one task together!

#### Slide 4 -Slide

Note:
Making a GRAPH from a TABLE you learned earlier this year.
Quite a few important steps to take, for a good result.
that's why here follows an explanation first.

#### Slide 5 -Slide

Think back of how to make a Graph from a Table.
Several steps have to be taken for this.

#### Slide 9 -Slide

A few fine points:
+ watch the scale on the vertical axis:
all points fit in this graph easily!
+ a smooth line, as running is a natural process

#### Slide 10 -Slide

Homework time
Do Refresh, p. 202/203 now:
1. make
2. correct (solutions in Magister)