MATHEMATICAL LITERACY GRADE 10 PAPER 1 MID - YEAR ...

MATHEMATICAL LITERACY GRADE 10 PAPER 1

MID - YEAR EXAMINATION JUNE 2019

INSTRUCTIONS AND INFORMATION

1. This paper consists of FIVE questions. Answer ALL the questions. 2. Write your Surname and Names clearly on the answer book/script. 3. You may use an approved calculator (non-graphical and non-programmable) unless

otherwise indicated. 4. Show ALL calculations clearly. 5. Round off ALL final answers appropriately according to the given context, unless

otherwise indicated. 6. Maps and diagrams are NOT drawn to scale unless stated otherwise. 7. Write neatly and legibly.

MARKS: 50 TIME: 1 hour

This paper consists of 6 pages.

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Grade 10 June exam

QUESTION 1

FS/June 2019

1.1

Moduka bought V-Power 95 unleaded petrol for her bakkie at a filling station.

On TABLE 1 below is an extract from a calendar AND the petrol receipt she received in March 2019.

TABLE 1: LAST WEEK OF FEBRUARY AND FIRST WEEK OF MARCH

Sunday Monday Tuesday Wednesday Thursday Friday Saturday

24

25

26

27

28

1

2

3

4

5

6

7

8

9

RECEIPT FROM A FILLING STATION

BP Concorde Motors 3 Market Street Virginia

Date 2019 ? 03 ? 02

Time 18 : 49

Fuel Type

Litres() Amount due

V-Power 95 Unleaded 35,510 500,00

TOTAL:

R 500,00

Use the information above to answer the questions that follow.

1.1.1

On which day of the week did Moduka purchase petrol at BP Concorde

Motors.

(2)

1.1.2 Write in words the time that the receipt was issued.

(2)

1.1.3 Calculate the cost for 1 of V-Power 95 unleaded petrol at Concorde Motors. (2)

1.1.4 Give the complete street address of BP Concorde Motors.

(1)

1.2

Below are two identical pizzas that are cut into eight (8) and four (4) pieces each.

EIGHT EQUAL SEGMENTS CUTS FROM A CIRCULAR PIZZA

A

CIRCULAR PIZZA CUT INTO FOUR EQUAL SEGMENTS

B

Use the information above to answer the questions that follow.

1.2.1 Choose from (i) ? (iii), to complete the statement:

14

The removed segment(s) of a pizza that is/are equivalent to is/are ............

56

(2)

(i) A

(ii) Both A and B

(iii) None.

1.2.2 Express A as a percentage of a complete pizza. Copyright reserved

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Grade 10 June exam

QUESTION 2

FS/June 2019

[11]

2.1 Ofentse, a star athlete, runs 100m in 15 seconds. A formula used to calculate rate of covering a certain distance is: Speed = Distance Time

Use the information above to answer the questions that follow.

2.1.1 Calculate (to three decimal place) Ofentse's speed in meter per second (m/s). (3)

2.1.2 Convert 100 m to km.

(2)

2.2 TABLE 2 below shows the municipal water tariffs for 2017/2018 effective 01 July 2017. The tariffs are excluding VAT of 15%.

TABLE 2: TARIFFS EFFECTIVE FROM 01 JULY 2017.

Water used

Tariff (R) per k

Block 1

0 ? 6 k

10,68

Block 2

7 ? 20 k

10,68

Block 3

21 ? 40 k

18,62

Use the information above to answer the questions that follow.

2.2.1 Write in full what the abbreviation, VAT stand for.

(1)

2.2.2

Determine the amount of VAT that will be charged for using R300 worth of

water.

(2)

2.2.3

Calculate the total amount to be paid for using 5 k of water in the highest

block (i.e. 21 ? 40 k).

(5)

[13]

QUESTION 3

3.1 The mercury thermometer below was placed in a kettle filled with water to measure temperature.

00C B

Mercury indicator

Source: tf.uni-kiel.de

Remember: Freezing point of water is 00C.

Use the information above to answer the questions that follow.

3.1.1 3.1.2

Read off the temperature of the water and write it down.

(2)

Determine by how much the water's temperature must be raised, if this water

must be heated to boiling point, B.

(2)

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3.2 Dr van der Merwe is looking at the guiding instructions for making pancakes on TABLE 3 below.

TABLE 3: INSTRUCTIONS FOR MAKING A PANCAKE.

No. of Pancakes Quantity of pancake mix Amount of water (in cups)

6

1 cup

3

4

12

2 cup

11

2

18

3 cup

21

4

Use the information above to answer the questions that follow.

3.2.1 Calculate the amount of water needed to make 30 pancakes.

(2)

3.2.2 Calculate the number of cups of pancake mix needed to make 10 pancakes. (2) [08]

QUESTION 4

4.1 Omphemetse bought a cell phone on contract. In one month he made calls for 300 minutes.

Below is the graph representing cost for using his cell phone. GRAPH 1: CELL PHONE USAGE AND COST FOR TIME USED

Cost of cellphone contract

Cost (Rand)

Time (minutes)

Use the information and the graph above to determine the following:

4.1.1 The cost of speaking for 25 minutes.

(2)

4.1.2 For how long did Omphemetse used the cell phone to be charged R500.

(2)

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Grade 10 June exam

4.2 The diagram below shows the different structures at Kleinbultfontein farm school with 5 storey

classroom building. The distance is measured in BLOCKS from classrooms building (i.e. reference

point).

Class rooms

Laboratory Library

Tuck-shop

1 1 block

(Number of blocks)

5 blocks

Use the information above to answer the questions that follow.

4.2.1 Name the building that is found 4 blocks to the right from the tuck-shop.

(2)

4.2.2

isiXhosa learners moved from their classroom to attend lessons in the laboratory. Straight from the laboratory went to the tuck-shop.

How many blocks did they walk in total from classroom to the tuck-shop via

the laboratory?

(2)

4.2.3 Name the building that is immediately left of the laboratory.

(2)

[10]

QUESTION 5

5.1

The probability scale of the likelihood of events taking place is described in words and

also given as percentage in the diagram given below:

Impossible

Equally likely

Certain

0%

50%

100%

Use either WORD DESCRIPTION or a PERCENTAGE to indicate the probability of the following happening when a soccer match referee start a match:

5.1.1 A coin tossed up into the air will eventually fall downwards.

(1)

5.1.2 A coin tossed into the air will never come back.

(1)

5.1.3 A coin tossed into the air will land with `tail' facing up.

(1)

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5.2

Nolitha, Mando, Nombiki and Dukes are account holders at the TIME bank.

TABLE 4 below shows the bank balance that each have.

TABLE 4: ACCOUNT HOLDER's BANK BALANCE

Account Holder

Balance

Nolitha

R5 000

Mando

? R 750

Nombiki

R1 350

Dukes

? R7 500

5.2.1 Give the name of the bank where these FOUR people are account holders.

(1)

5.2.2 Name the account holder with the HIGHEST balance at the bank

(1)

5.2.2

Calculate the difference between the highest and lowest bank balances from

the table.

(3)

[08]

The END

TOTAL = [50]

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