1Tvwo Ch10 REFRESH

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

Ch 10 AREA + VOLUME

A fascinating chapter about a fascinating subject.

Learning goals

The metric system: converting units of length

You are able to convert units of length

Working with a scale:

You are able to calculate numbers using the scale

A short check-up.

Not for a mark, but just to see where you are standing.

1.  you get a paper from your teacher

2. 9 tasks will be shown on the following slides

3. your teacher will tell everyone who is 'left' and who is 'right'

3. COPY the task 1 first and then

4. FILL IN the answer

5. go on with number 2, etcetera

Exchange of papers

Checking on each others work.

As follows:

- the right answers follow now

- check all 9 answers that you have before you

- correct = 1 point.  incorrect = 0 points.   Keep it simple.

- totalize the points and write the final grade on the back.

Checking on each others work.

As follows:

- the right answers follow now

- check all 9 answers that you have before you

- correct = 1 point.  incorrect = 0 points.   Keep it simple.

- totalize the points and write the final grade on the back.

- give the paper back to the owner

- owners: lift up your paper and show your grade!

How did it go?

Less than 6 points? I will give you some more explanation

More than 6 points? You are ready to work on scales!

Ask your teacher for the following worksheet.

Work in pairs!

A little more explanation for the ones that need it

The coming few slides are most useful, if you are not up to the level, as far as 'Length, Area and Volume' is concerned.

Ready to work with scales?

Ask your teacher for the following worksheet:

Work in pairs!

Homework:

Do the Refresh Exercises from Chapter 10. Choose the ones you feel that you need to practise a little more.

Convert and drag to the correct place

70 cm

70 mm

7000 mm

0,7 cm

7 m

7 dm

7 cm

7 mm