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Technology

Grade 5

Graphic communication

Module 6

Freehand drawing

Freehand drawing

Now we are going to see how well you are able to draw without geometry instruments. This is called FREEHAND DRAWING. Use a sharp HB pencil for each of the following assignments.

Are you left-handed or right-handed?

Assignment 1:

[lo 1.3]

Draw parallel diagonal lines in each frame. Indicate the direction in which you draw the lines most easily with an arrow.

Interesting:

Is there any resemblance in which direction right-handed and left-handed learners find it the easiest to draw the lines?

Assignment 2:

[lo 1.3]

Draw parallel horizontal lines in each frame. Also indicate the direction in which you draw the lines most easily, with an arrow.

Interesting:

Is there any resemblance in the direction in which left-handed learners draw the lines the most easily?

Assignment 3:

[lo 1.3]

Draw parallel vertical lines in each frame. Indicate with an arrow the direction in which you draw the lines most easily.

Interesting:

How do most right-handed learners draw the lines most easily?

How do most left-handed learners draw the lines most easily?

Background:

Once you are able to draw horizontal and vertical lines, you must try to draw RIGHT ANGLES.

Assignment 4:

[lo 1.3]

Begin by drawing a vertical line and then draw a horizontal line at one of the points so that a right angle is formed. Draw fast and keep moving your hand while supporting it with the little finger if necessary. See how many right angles you are able to draw in a minute.

Background:

If you are capable of drawing right angles, you will be able to join right angles in order to form SQUARES, RECTANGLES and TRIANGLES.

If you draw a line, think only of its direction. Another line will determine its length.

Assignment 5a:

[lo 1.3]

Draw at least five squares of different sizes. (Experiment with the sequence in which you draw the sides by numbering the sides. Which way do you find the easiest? Circle it.)

Assignment 5b:

[lo 1.3]

Draw at least five rectangles of different sizes. (Experiment with the sequence in which you draw the sides by numbering the sides. Which way do you find the easiest? Circle it.)

Assignment 5c:

[lo 1.3]

Draw at least five triangles of different sizes. Experiment with the size of the angles.

Background:

The above-mentioned exercise is very important, since most of the objects that you will want to draw can be simplified and drawn as basic geometric figures. Therefore, in drawing a specific object you can use the geometric figures to form the framework.

Make a drawing of an object such as an animal by using an oval that developed from a rectangle

Let us practise drawing an oval or a circle with the aid of a square or a rectangle.

INSTRUCTIONS FOR A CIRCLE :

  1. Draw a square as in Assignment 5A.
  2. Mark half of each side with a small mark.
  3. Join the marks with a slight curve in order to form a circle.
  4. Draw the circle with a dark pencil.
  5. Erase the lines of the square carefully.

Assignment 6a:

[lo 1.3]

Draw at least three circles of different sizes by following the above-mentioned instructions.

Questions & Answers

how does Neisseria cause meningitis
Nyibol Reply
what is microbiologist
Muhammad Reply
what is errata
Muhammad
is the branch of biology that deals with the study of microorganisms.
Ntefuni Reply
What is microbiology
Mercy Reply
studies of microbes
Louisiaste
when we takee the specimen which lumbar,spin,
Ziyad Reply
How bacteria create energy to survive?
Muhamad Reply
Bacteria doesn't produce energy they are dependent upon their substrate in case of lack of nutrients they are able to make spores which helps them to sustain in harsh environments
_Adnan
But not all bacteria make spores, l mean Eukaryotic cells have Mitochondria which acts as powerhouse for them, since bacteria don't have it, what is the substitution for it?
Muhamad
they make spores
Louisiaste
what is sporadic nd endemic, epidemic
Aminu Reply
the significance of food webs for disease transmission
Abreham
food webs brings about an infection as an individual depends on number of diseased foods or carriers dully.
Mark
explain assimilatory nitrate reduction
Esinniobiwa Reply
Assimilatory nitrate reduction is a process that occurs in some microorganisms, such as bacteria and archaea, in which nitrate (NO3-) is reduced to nitrite (NO2-), and then further reduced to ammonia (NH3).
Elkana
This process is called assimilatory nitrate reduction because the nitrogen that is produced is incorporated in the cells of microorganisms where it can be used in the synthesis of amino acids and other nitrogen products
Elkana
Examples of thermophilic organisms
Shu Reply
Give Examples of thermophilic organisms
Shu
advantages of normal Flora to the host
Micheal Reply
Prevent foreign microbes to the host
Abubakar
they provide healthier benefits to their hosts
ayesha
They are friends to host only when Host immune system is strong and become enemies when the host immune system is weakened . very bad relationship!
Mark
what is cell
faisal Reply
cell is the smallest unit of life
Fauziya
cell is the smallest unit of life
Akanni
ok
Innocent
cell is the structural and functional unit of life
Hasan
is the fundamental units of Life
Musa
what are emergency diseases
Micheal Reply
There are nothing like emergency disease but there are some common medical emergency which can occur simultaneously like Bleeding,heart attack,Breathing difficulties,severe pain heart stock.Hope you will get my point .Have a nice day ❣️
_Adnan
define infection ,prevention and control
Innocent
I think infection prevention and control is the avoidance of all things we do that gives out break of infections and promotion of health practices that promote life
Lubega
Heyy Lubega hussein where are u from?
_Adnan
en français
Adama
which site have a normal flora
ESTHER Reply
Many sites of the body have it Skin Nasal cavity Oral cavity Gastro intestinal tract
Safaa
skin
Asiina
skin,Oral,Nasal,GIt
Sadik
How can Commensal can Bacteria change into pathogen?
Sadik
How can Commensal Bacteria change into pathogen?
Sadik
all
Tesfaye
by fussion
Asiina
what are the advantages of normal Flora to the host
Micheal
what are the ways of control and prevention of nosocomial infection in the hospital
Micheal
what is inflammation
Shelly Reply
part of a tissue or an organ being wounded or bruised.
Wilfred
what term is used to name and classify microorganisms?
Micheal Reply
Binomial nomenclature
adeolu
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Source:  OpenStax, Technology grade 5. OpenStax CNX. Sep 23, 2009 Download for free at http://cnx.org/content/col10979/1.2
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