1TH/Vwo §7.1 7.2 7.3 !

• Wiskunde
• Middelbare school
• havo, vwo
• Leerjaar 1

Ch 6 §7.1   7.2   7.3 

You've learnt a lot about Word Formulas

already.

However, in order to make sure you really understand the first 3 paragraphs,

here's some more practice!

Get organised first!

+ open your notebook and take

+ a pencil, pen, ruler, eraser before you

+ make the following tasks in your Notebook

+ sending in a pic of your work in this LessonUp 

+ or fill in the answer in a slide

This is how to make a formula from a rule in words.

Remember?

Task 1:

Make the formula, take a picture of your work or typ it and send it in the next slide.

The formula I made is ......

Explanation Task 1

Your Calculation may be a little shorter, as I said.

Task 2: answer question b in next slide

Answer Task 2:

1. 31.50 euros
2. 32.00 euros
3. 31.00 euros
4. 32.50 euros

Explanation Task 2:

Task 3:   answer question c in the next slide.

Write down your answer to question 6c, including an explanation of your answer. You may also take a picture of your notebook.

answer question 6c

Task 4: answer in next slide.

Task 4
The fixed amount is ...

1. 25
2. 40
3. 65
4. 15

explanation Task 4:

Task 5: Now you're asked to Plot a Graph.

First comes the Method once more!

Let's repeat making a graph from a formula. Like I have said, you always need to write a table when you plot a graph. The table need to at least have three points. With two point you can draw a line and the third point you use as a check. 

Task 5: Now you're asked to Plot a Graph.

Make the Table and Graph, take a pic and send it in in the next slide!

Tip: in the Table take numbers 0, 4, and 10 for the hours.

Task 5 Table and Graph are here:

Solution Task 5:

Task 6: Please make a formula for the next tables. Give your answer in the next slide

Please typ your answer to task 6 here. Or send in a picture

Here you can let me know if you feel like you've understood the first 3 paragraphs or if you would like more explanation. :

So, you have worked hard on all 3 paragraphs now by this LessonUp.

Hope you did well.

However, most important is that you PRACTISED a lot.

Repetition (=herhaling) is important to really take in something new!

Next slide shows you the Homework.

Homework

p.234: E1  and E3

That's all!

Just make them good.

No need to send them in this time.