Exam (elaborations)

BNU1501-Basic Numeracy EXAM PACK 2022.

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Course
BNU1501 - Basic Numeracy (BNU1501)

Institution
University Of South Africa

BNU1501-Basic Numeracy EXAM PACK 2022. Question 1 The expression 35 ÷ 5+2 − ((3 × 4 − 2) − (18 − 3 × 4)) can be rewritten as [1] 9 − 6 + 42. [2] 9 − 10 + 6. [3] 5 − 6 + 42. [4] 5 − 10 + 6. Question 2 Subtracting the sum of 2x + x3 and x + 7 from −8 − 5x3 + 4x gives ...

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bnu1501 exam pack 2022
bnu1501 exam pack
bnu1501 basic numeracy
bnu1501 basic numeracy exam pack 2022
bnu1501 basic numeracy exam 2022
bnu1501 basic numeracy exam pack

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BNU1501 EXAM PACK 2022

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BNU1501

EXAM PACK

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UNIVERSITY EXAMINATIONS

mm
mm

MAY/JUNE 2020

BNU1501
BASIC NUMERACY
Duration: 2 Hours 30 Minutes 100 Marks
EXAMINERS
FIRST DR MT MASETSHABA
SECOND MS BS NCUBE
EXTERNAL DR HARRY WIGGINS (University of Pretoria)

This paper consists of 10 pages, which include a list of formulas on page 10.
Programmable calculator permissible.
Instructions:
The paper consists of 25 questions for a total of 100 marks. Answer all the questions.
Only one option indicated as [1], [2], [3] or [4] per question is correct.
Marks will not be deducted for incorrect answers.
The answers to the examination MCQ may only be submitted online.

Submit the answers on my Unisa by

1. On the landing page for my Unisa, before login, go back to the link where you downloaded your examination
paper: Login and download my Exam Question Paper for May/June 2020.
2. Login using your student number and my Unisa password.
3. On the next screen, find the module code BNU1501. Click on the link to “submit MCQ”. This link will only
display if the examination session is still open for submissions.
4. A new screen will open that will guide you through the steps to upload your answers.
5. Enter the total number of questions (25) for the paper in the Number of Questions field.
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CONFIDENTIAL BNU1501
Page 2 of 10 May/June 2020
Question 1
The expression
35 ÷ 5 + 2 − ((3 × 4 − 2) − (18 − 3 × 4))
can be rewritten as
[1] 9 − 6 + 42.
[2] 9 − 10 + 6.
[3] 5 − 6 + 42.
[4] 5 − 10 + 6.

Question 2
Subtracting the sum of 2x + x3 and x+7 from −8 − 5x3 + 4x gives
[1] −15 − 6x3 + x.
[2] 3x + x3 + 7.
[3] −x + 6x3 + 15.
[4] 7x − 4x3 + 15.

Question 3
The option that has the same value as
√ √
3

2 25 − 54 + 9 + 42

is
√ √
[1] 23 2 − 3 2 + 5.
3

√
[2] 23 − 3 2 + 5.
√ √
[3] 8 2 − 3 3 2 × 3 + 3 + 4.
√
[4] 5 2 + 7.

Question 4
The expression that is NOT equal to
a3 × b5
b9 × a5
is
1
[1] a × b2
.
[2] a−1 b−2 .
√
[3] ab2 .
2 −1
[4] ab .

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