3. 1- What is the difference between value
and a hue's pure value?
Value describes the lightness
or darkness of a colour and
when the values are not
changed by adding any
black or white, they are called
pure hues
4. 2.- Write a definition of primary and
secondary colours. List each and describe
how we obtain them
Primary colours: These are the colurs that do not
come from a mix of colours but all others colours
come from them.
Secondary colours: We obtain this colours by
mixing the same amount of two primary colours.
7. 3- What are the warm colours? Why are they called
this?
-Warm colours are the colours that convey a
sensation of warmth.
-They are called like these because ther are many
elements in natur that transmit the idea of heat,
such as the sun, fire, summer dessert, etc. Their hues
are yellows, oranges and reds with more than 50%
of yellow in their mixture
8.
9. 4- Give an example of how we can contrast
colours in a composition.
This is a contrast
of colours and
here you can
see that they
contrast cool
colours with
warm colours.
10. 5- Choose a work of art from the links and anylise
the meanings of its colours.
The colours are vibrating and
express emotions that are
asociated with the life of the
sunflowers. The colours go from
a bright yellow that express life,
to a dark yellow that express
the dead of the sunflowers.
11. 6.- Look for Claude Monet's "Notre Dame Cathedral"
and Henri Matisse's "Sorrow of the king" or "The king's
Sadness"1952. In one of the paintings there is analogy of
colours and in the other one, there is contrast. Explain
what you find in each one.
This is an analogy of colours
because it is related to a
primary colour and there
are not big changes.
12. This is a contrast of colours because the mixture
have very little in common and there are warm
and cool colurs in the picture.
14. 1.- Write a definition of a segment bisector.
A segment bisector is the perpendicular line that
divides a segment into two equal parts.
15. 1.- What is an angle.
An angle is the part of a plane defined
by two straight lines that cross at the
same point, called vertex.
16. 2.- Explain the steps we must follow to divide a segment
into five equal parts.
1- From one
extreme of the
segment AB, for
example A you do
a straight line.
2- With any opening in
the compas, you put 5
times over the S line.
17. 3- In the last point
that you have, you
join the other
extreme of the
segment with the B.
4- In the rest of the
divisions, you have to
do paralel lines to
the las line you have
done and now you
have 5 equal parts.
18. 4.- Look for pictures in the links which include: acute
angle, right angle,obtuse angle and a straight angle.
19. 5.- Draw a triangle, a square and a circle. Colour the
space in between the lines using different colours.
