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Information TechnologyCourse Code

32013Professor

BobLecture

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**preview**shows pages 1-2. to view the full**7 pages of the document.**Grade 9 Memorandum Maths/P1

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WYNBERG BOYS’ HIGH SCHOOL

MATHEMATICS EXAMINATION

MEMORANDUM

PAPER 1

6 June 2017

GRADE 9

TIME: 2 hours TOTAL: 100 marks

EXAMINER: GD MODERATOR: VZ

INSTRUCTIONS:

1. This exam paper consists of FIVE pages and SIX questions.

2. Answer all questions.

3. Read all the questions carefully.

4. Number your answers exactly as the questions are numbered.

5. It is your own interest to write legibly and neatly. Please pay attention to layout:

• Your name is to be written clearly at the top of your answer script.

• Leave space between questions.

• If you need to add or amend a question, leave clear explanations to guide

the marker to another place on your answer script should this be necessary.

6. Answers must be rounded off to TWO decimal digits, unless otherwise stated.

7. Approved non-programmable and non-graphical calculators may be used, unless

otherwise stated.

Only pages 1-2 are available for preview. Some parts have been intentionally blurred.

Grade 9 Memorandum Maths/P1

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QUESTION 1

1.1

1.1.1 Rational 1.1.2 Irrational

1.1.3 Rational 1.1.4 Irrational (4)

1.2 (1)

1.3

Therefore, must be

OR

Therefore: 6 is the smallest possible number that 288 can be multiplied by to make it

a perfect cube. (3)

1.4

1.4.1

(1)

1.4.2

=

(2)

1.5 1.5.1 (1)

1.5.2 OR )/2 = 4

(2)

Figure ()

1

2

3

4

10

Number of matches ()

8

15

22

1.6 1.6.1 (2)

1.6.2 (3)

[19]

2 288 2 36

2 144 2 18

2 72 2 9

36 3 3

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