3Tvwo §11A.1 and §11B.1 Fractional equations

§11A.1 and §11B.1 fractional equations
The content for A and B is very similar this time. Make your own choice.
As your teacher, I am very glad with it. Saves me a lot of time...



Key in, in the next slide, what 'a Fractional equation' is, in your opinion.
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Slide 1: Slide
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This lesson contains 17 slides, with interactive quiz and text slides.

time-iconLesson duration is: 50 min

Items in this lesson

§11A.1 and §11B.1 fractional equations
The content for A and B is very similar this time. Make your own choice.
As your teacher, I am very glad with it. Saves me a lot of time...



Key in, in the next slide, what 'a Fractional equation' is, in your opinion.

Slide 1 - Slide

What is a fractional equation?

Slide 2 - Mind map

Your answer was good, as long as it included the words:
+ fraction and
+ equation
However, as you see above, a very special shape of fractional equation is meant, in fact!

Slide 3 - Slide

Step by step ...
in the next slides we're going to see how a fractional equation is solved!

Slide 4 - Slide



+  Task for all:
Try to find the answer, in your head!
+  Task for one of you: What is the outcome for p?!
'So, ............... , please open your mike and give us your answer!'

Slide 5 - Slide

Solution:

Slide 6 - Slide

Slide 7 - Slide

Such exercises, like 2, 3 and 4, you are going to try yourself.
However, there is a little more to it!
First a joke.

Slide 8 - Slide

Slide 9 - Slide

No, the previous slide wasn't about me!
Now a more difficult type of fractional equation comes up!


Slide 10 - Slide

Question for all:
What is the New Thing in this fractional equation?
After 30 seconds thinking:
Question for one of you:
' ........., please open your mike and give us your answer!'

Slide 11 - Slide

Answer:
The New Thing is that there are 2 variables called x, in stead of only 1!
In the next slides we're going to solve this one.

Slide 12 - Slide

Slide 13 - Slide

Slide 14 - Slide


Now finally step 3: solve it!

Slide 15 - Slide

If this went a bit too quick, remember ...
+ It's all in the book too, for you to Study now!
+ By doing the exercises and checking them while (or after) working on it,
    you will learn a lot!

Slide 16 - Slide

Homework time.
Good luck doing §11A.1  or  §11B.1

Slide 17 - Slide