1TH/Vwo Ch 4 FORMATIVE TEST

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

Ch 4 SUMMARY

+ This time we are going to make the SUMMARY together.

+ No ipads or books on the table, only:

    a pencil, pen, geo, eraser

How ?

+ Every Instruction slide is read out by one of you.

+ All Tasks are done by all, with the right materials:

    pencil, geo, eraser, compasses

+ After having done all Tasks

+ The papers are exchanged with your neighbour,

    who checks on all the work

+ Finally you get back your own work ...

TASK  1

Draw the lines p and q with your pencil and geo, that are parallel.

Draw the line r, that is perpendicular to p and q.

Add the Symbols for 'parallel' and 'perpendicular' in your drawing!

All lines in one picture!

Use your GEO in the right way!

part 2

Task 2

Draw a quadrilateral ABCD, that is NOT 

+ a square or a

+ a rectangle

+ draw the 2 Diagonals too!

+ also write down the 4 letters

part 3

Task 3

Draw a circle with centre M and radius 4 cm.

Draw the radius too.

Write the words 'centre' and 'radius' at the right place.

part 4

Task 4

Draw angle     ∠ P = 35° 

Include the words 'arm' and 'vertex' on the right places.

part 5

The previous slide is explained here :

Task 5

+ draw a line t and a point R (capital!), NOT on line t

+ use your geo, Measuring the Distance between t and R

+ leave the helping line on your drawing

+ write down your result!

part 6

Task 6

+ draw 2 parallel lines g and h; also draw the SYMBOL for parallel

+ Measure the Distance between g and h

+ leave the helping line on your drawing

+ write down the outcome

part 7: measuring an angle

Task 7

+ draw your own Angle, acute or obtuse

+ measure it with your geo

+ write down your result in degrees

part 8: drawing an angle

Task 8

Task 9: draw a triangle 

Use your Geo and pencil, doing the Task below.

Also write down the letters in the right places!

vwo only:         part 10

vwo only:      Task 10

Use your pencil, Compasses and Geo, doing the Task below.

Also write down the letters in the right places!

CORRECTION - 1:

Time to Exchange your Work with somebody else!

+ Now the Solutions follow.

+ Check on the Work you have before you.

+ Do this with a pencil, too.

CORRECTION - 2:

+ Give one point for a Task done good. Wrong? No point.

+ Sometimes you might give half a point. Be fair.

+ Think about a TIP (piece of advice) you can give, on paper,

    after having checked on all answers.

CORRECTION - 3:

Add up all the points.

Give a starting point too. Why?

There are 9 points to be won, so with one starting point 

you could score a 10!

Solution Task 1

Solution Task 2

Solution Task 3

Solution Task 4

note to Task 7: 

Every one of you has drawn another angle of course.

So we cannot check with precision.

However here's one important check:

+ if the angle is acute, then the result should be between 0 °   and  90 °.

+ if the angle is obtuse, the result should be between 90 °  and  180 °.

Solutions 5, 6 and 7

+  These Tasks everybody did a little differently,

     so there is no fixed Solution.

+  You just Check on the answers by:

     Measuring the Distances and the Angles carefully and Compare to the               results written down by your neighbour!            

Solution Task 8

Solution task 9

vwo only:          Solution Task 10

Finally ...

+ totalise the points (=add up),

+ write down a tip (piece of advice), finally 

+ hand back the Test to the 'maker'.

+ after this hand back the test to your teacher,

   who also have a close look at it, at home

+ you will get back this Formative Test!

Remember ...

How few or how many points you gained,

most important is that you learned a lot this lesson!

Opinion ...

Give your opinion of this long lessonup:

+ I learnt something (=de moeite waard), raise 2 fingers

+ I learnt a lot, raise 3 fingers

+ I learnt nothing, raise 1 finger only