WISKUNDIGE GELETTERDHEID
NOG OEFENINGE

Persentasies

MATHEMATICAL LITERACY
MORE EXERCISES

Percentages

Vraag  / Question  1

Skryf die volgende persentasies
as breuke in hulle eenvoudigste
vorm :
1.  30 %                         [ A 1.1 ]
2.  45 %                         [ A 1.2 ]
3.  82 %                         [ A 1.3 ]
4.  3 %                           [ A 1.4 ]
5.  14 %                         [ A 1.5 ]
6.  230 %                       [ A 1.6 ]

Write the following percentages
as fractions in their simplest form :

1.  30 %                           [ A 1.1 ]
2.  45 %                           [ A 1.2 ]
3.  82 %                           [ A 1.3 ]
4.  3 %                             [ A 1.4 ]
5.  14 %                           [ A 1.5 ]
6.  230 %                         [ A 1.6 ]

Vraag  / Question  2

Skryf die volgende breuke
as persentasies :

1.  0,25                  [ A 2.1 ]
2.  0,56                  [ A 2.2 ]
3.  0,126                [ A 2.3 ]
4.  0,57                  [ A 2.4 ]
5.  0,458                [ A 2.5 ]
6.  1,25                  [ A 2.6 ]
1
7.  ───                 [ A 2.7 ]
2

2
8.  ───                 [ A 2.8 ]
5

3
9.  ───                 [ A 2.9 ]
10

3
10.  ───                 [ A 2.10 ]
8

Write the following fractions
as percentages :

1.  0,25                  [ A 2.1 ]
2.  0,56                  [ A 2.2 ]
3.  0,126                [ A 2.3 ]
4.  0,57                  [ A 2.4 ]
5.  0,458                [ A 2.5 ]
6.  1,25                  [ A 2.6 ]
1
7.  ───                 [ A 2.7 ]
2

2
8.  ───                 [ A 2.8 ]
5

3
9.  ───                 [ A 2.9 ]
10

3
10.  ───                 [ A 2.10 ]
8

Vraag  / Question  3

Bereken

3.1  36 % van 3,26 m              [ A 3.1 ]

3.2  45 % van 215 punte         [ A 3.2 ]

3.3  14 % van R288,34           [ A 3.3 ]

3.4  75 % van 320 450 liter     [ A 3.4 ]

3.5  11 % van R 805 912        [ A 3.5 ]

3.6  8 % van 325 mense         [ A 3.6 ]

Calculate

3.1  36 % of 3,26 m                   [ A 3.1 ]

3.2  45 % of 215 marks             [ A 3.2 ]

3.3  14 % of R 288,34               [ A 3.3 ]

3.4  75 % of 320 450 liter          [ A 3.4 ]

3.5  11 % of R 805 912             [ A 3.5 ]

3.6  8 % of 325 people              [ A 3.6 ]

Vraag  / Question  4

Skryf die eerste getal as 'n
persentasie van die
tweede getal :

4.1  18 ; 50                              [ A 4.1 ]

4.2  314 ; 862                          [ A 4.2 ]

4.3  0,026 ; 1,197                    [ A 4.3 ]

4.4  21,47 ; 78,04                    [ A 4.4 ]

4.5  214 ; 2 240                       [ A 4.5 ]

Write the first number as a
percentage of the second
number :

4.1  18 ; 50                               [ A 4.1 ]

4.2  314 ; 862                           [ A 4.2 ]

4.3  0,026 ; 1,197                     [ A 4.3 ]

4.4  21,47 ; 78,04                     [ A 4.4 ]

4.5  214 ; 2 240                        [ A 4.5 ]

Vraag  / Question  5

Pieter het onderstaande punte
in toetse en take behaal.

 Vak Wiskundife Geletterdheid Engels Geskiedenis Rekeningkunde Subject Mathematical Literacy English History Accounting Punt / Mark 26 42 21 18 Maksmum / Maximum 40 60 70 45

5.1  Skakel elke punt om
na 'n persentasie            [ A 5.1 ]

5.2  Wat was sy hoogste punt?
Skryf die naam en die
persentasie van die vak neer.
[ A 5.2 ]

5.3  Het hy enige vakke gedruip
indien die slaagsyfer 40 % is?
Skryf die naam en die
persentasie van die vak neer.
[ A 5.3 ]

5.1  Convert every mark
to a percentage.                [ A 5.1 ]

5.2  What was his highest mark?
Write down the name and
the percentage of the subject.
[ A 5.2 ]

5.3  Did he fail any subject if he
has to have 40% to pass?
Write down the name and the
percentage of the failed subjects.
[ A 5.3 ]

Vraag  / Question  6

'n Winkelier gebruik 'n
prystoevoeging van 45 % om kostes
te verhaal en 'n wins te maak.

6.1  Hy betaal R32 vir 'n T-hemp.
Teen watter prys verkoop
die hemp?
[ A 6.1 ]

6.2  Sy kosprys vir 'n paar
skoene is R185.
Teen watter prys moet hy
die skoene verkoop?
[ A 6.2 ]

6.3  Sy verkoopprys vir 'n
broek is R165.
Bereken sy kosprys.
[ A 6.3 ]

6.4  Sy verkoopprys vir 'n rok
is R650 en die kosprys vir
die rok is &420. Is sy
prystoevoeging nog steeds
40%? Toon al jou
berekeninge.
[ A 6.4 ]

6.5  Die verkoopprys van 'n
verkoop as hy 15%
afslag gee?
[ A 6.5 ]

A shopkeeper uses a
mark up of 40% to cover
costs and to make a profit.

6.1  He pays R32 for a T-shirt.
At what price does he
sell the shirt?
[ A 6.1 ]

6.2  His cost price of a pair of
shoes is R185.
At what price does he have
to sell the shoes?
[ A 6.2 ]

6.3  His selling price of a pair of
trousers is R165.
Calculate his cost price.
[ A 6.3 ]

6.4  His selling price of a dress is
R650 and the cost price of
the dress is R420.
Is his mark up still 40\$?.
[ A 6.4 ]

6.5  The selling price of a
jacket is R450.
At what price is the jacket
sold if he allows a discount
of 15 %?
[ A 6.5 ]

Vraag  / Question  7

'n Agent ontvang kommissie
op sy verkope.
Bereken die waarde van elke
letter in die tabel:

An agent recves commission
on his sales.
Calculate the value of each
letter in the table :

 Nommer / Number 7.1 7.2 7.3 7.4 7.5 Bedrag / Amount 450 320 c 450 650 965 720 % kommissie / % commission 12 b 42 3,5 e Kommissie / Commission a 89,60 5 061 d 73 394,72 Antwoord [ A 7.1 ] [ A 7.2 ] [ A 7.3 ] [ A 7.4 ] [ A 7.5 ] Answer [ A 7.1 ] [ A 7.2 ] [ A 7.3 ] [ A 7.4 ] [ A 7.5 ]