Exam (elaborations)
BNU assessment
- Course
- Basic Numeracy (BNU1501)
- Institution
- University Of South Africa (Unisa)
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Completed on Wednesday, 21 February 2024, 11:51 AM
Time taken 2 days 11 hours
Grade 100.00 out of 100.00
Question 1 Match the terms in column B with a statement in column A
Complete
Mark 5.00 out of
5.00
Flag question
A. 1−d 2−c 3−a 4 − b 1 − ��� 2 − ��� 3 − ���
B. 1−a 2−d 3−c 4 − b 1 − ��� 2 − ��� 3 − ���
C. 1−d 2−b 3−a 4 − c 1 − ��� 2 − ��� 3 − ���
D. \(1- b \ \ \ \ \ \ \ \ 2 - c \ \ \ \ \ \ \ \ 3 - a \ \ \ \ \ \ \ \ 4 - d \)
Question 2 Every rational number is a
Complete
Mark 5.00 out of A. Whole number
5.00
B. Real number
Flag question
C. Natural number
D. None of the above
Question 3 Which one of the following is a prime number?
Complete
Mark 5.00 out of A. 1414
5.00
B. 1515
Flag question
C. 1818
D. 1919
Question 4 Rounding
Complete a)34.18371 ���)34.18371 to three decimal digits,
Mark 5.00 out of
5.00
b)3.0062 ���)3.0062 to two decimal digits,
Flag question c)10.395 ���)10.395 to one decimal digit, and
d)19.489 ���)19.489 to the nearest integer
, gives the following:
A. a)34.184 ���)34.184 b)3.00���)3.00 c)10.3 ���)10.3
d)18 ���)18
B. a)34.183 ���)34.183 b)3.01���)3.01 c)10.4 ���)10.4
d)19 ���)19
C. a)34.184 ���)34.184 b)3.01���)3.01 c)10.4 ���)10.4
d)19 ���)19
D. a)34.183 ���)34.183 b)3.00���)3.00 c)10.3 ���)10.3
d)20 ���)20
Question 5 Which one of these numbers rounds to 100, 000 100, 000?
Complete
Mark 5.00 out of A. 99, 999 99, 999
5.00
B. 94, 789 94, 789
Flag question
C. 150, 000 150, 000
D. 90, 000 90, 000
Question 6 Carol has 1818 fruits in a basket, 33 of them are apples, x ��� of them are pineapples and
Complete the rest are oranges. An expression in terms of x ��� for the number of oranges in the basket
is...
Mark 5.00 out of
5.00
Flag question A. 18 − 3x 18 − 3���
B. 21 + x 21 + ���
C. 3x − 18 3��� − 18
D. 15 − x 15 − ���
Question 7 A number with no variable attached is called a
Complete
Mark 5.00 out of A. Constant
5.00
B. Coefficient
Flag question
C. Term
D. Variable
Question 8 The multiplication of a number 44 by a variable y 𝑦 can be represented in more than one way.
Complete Which of the following representations is INCORRECT?
Mark 5.00 out of
5.00 A. 4 ∙ y 4 ∙ ���
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