Mathematical Literacy Grade 10 P2 North West June 2017 QP

GRADE 10 MATHEMATICAL LITERACY P2 JUNE 2017 MARKS: 50 TIME: 1 hour This question paper consists of 10 pages including 2 ANNEXURES.

MATHEMATICAL LITERACY/P2 NSC NW/JUNE 2017 GRADE 10 INSTRUCTIONS AND INFORMATION 1. This question paper consists of THREE questions. Answer ALL the questions. 2. Use ANNEXURE A and ANNEXURE B to answer question 2. 3. Number the answers correctly according to the numbering system used in the question paper. 4. An approved calculator (non- programmable and non- graphical) may be used, unless stated otherwise. 5. ALL the calculations must be clearly shown. 6. Round off ALL final answers appropriately according to the given context, unless stated otherwise. 7. Units of measurement MUST be indicated, where applicable. 8. Diagrams are NOT necessarily drawn to scale, unless stated otherwise. 9. Write neatly and legibly. 2

MATHEMATICAL LITERACY/P2 NSC NW/JUNE 2017 GRADE 10 QUESTION 1 The table below contains information regarding Vodacom Top UP Cell phone package: Package Top UP Domestic calls Peak / Off Peak Rate per minute Vodacom to Telkom Peak R2,20 Off peak R0,97 Vodacom to Vodacom Peak R1,80 Off Peak R0,97 Vodacom to other SA cell Peak R2,75 phone networks Off Peak R1,05 NB: Peak time: Monday to Friday: 8:00 – 20:00 1.1 Use the information in the table above to answer the questions that follow: 1.1.1 Which domestic call is the cheapest for both peak and off peak calls? (2) 1.1.2 Calculate the cost of a 4 minute call made at 13:00 to a Telkom phone number. (2) 1.1.3 If the same call in 1.1.2 was made at 21:00, how much will you save? (3) 1.1.4 The cost of a call made to another Vodacom phone number during peak time was R12,60. How long did this call last? Write your answer in seconds. (3) 1.1.5 Write the ratio of the rate per minute: off peak calls from Vodacom to other SA Cell phone networks. (2) 3

MATHEMATICAL LITERACY/P2 NSC NW/JUNE 2017 GRADE 10 1.2 The cell phone has a length of 162,8mm and the breadth is 82,5mm. The scale is given as 1:4. Scale 1:4 Calculate the actual length and breadth of the cell phone and write your answers in centimetres. (4) [15] 4

MATHEMATICAL LITERACY/P2 NSC NW/JUNE 2017 GRADE 10 QUESTION 2 Andy and Graham are keen rugby enthusiasts and they both support the Blue Bulls whose headquarters are In Pretoria. The two friends plan on going to Loftus Stadium in Pretoria to watch the game on Saturday. They have secured their tickets for the game and are ready to go to the stadium. 2.1 Study the information on ANNEXURE A and B, the Loftus Stadium plan, as well as the weather forecast for Saturday to answer the questions that follow: 2.1.1 How many entrance gates are featured on the Stadium Plan? (2) 2.1.2 Andy has a ticket in Block O, and Graham has a ticket for a seat in block WW. Graham’s father will drop him off in the street nearest to his seat. Identify name of the street. (2) 2.1.3 Describe the position of block O in relation to block WW. (2) 2.1.4 Both friends have tickets for seats in block R. The bus drops them off in the drop off zone outside gate 9. They will enter the stadium at gate 9. Write down a clear set of directions that the two friends can follow to reach their particular seats. (3) 5

MATHEMATICAL LITERACY/P2 NSC NW/JUNE 2017 GRADE 10 2.2 Andy and Graham study the attached weather forecast for Saturday. 2.2.1 Andy comments that there is one in five chance of rain over the Free State. Is this the same prediction as shown on the forecast? Explain your answer. (3) 2.2.2 What is the chance of rain in the Limpopo Province? Write your answer as a fraction. (2) 2.2.3 The forecast for rain in the Free State is given 20%. There was a 100% increase in the prediction for rain from the previous day .Calculate the predictions for rain for the previous day. Show all your calculations. (3) 2.2.4 Explain why it is likely for Limpopo to get rain. (2) 2.2.5 What do you think the chances of rain are over the parts not marked with a cloud? (2) 2.2.6 Graham suggests that they will have to take umbrellas and raincoats to the rugby match. Do you agree? Motivate your answer. (3) [24] 6

MATHEMATICAL LITERACY/P2 NSC NW/JUNE 2017 GRADE 10 QUESTION 3 A group of students are planning to bake muffins to sell at a Saturday market. The recipe given below makes 30 muffins. 2 Eggs 125ml Cooking Oil 375ml Brown Sugar(300g) 500ml Milk 300g Whole Wheat Flour 375ml Cake Flour 5ml Salt 5ml Vanilla Essence 10ml Bicarbonate 250ml Raisins(150) ½ cup cup 1/3 cup 1 cup (250 ml) ¼ cup cup 1Tablespoon (15 ml) ½ 1/2 teaspoon tablespoon 1 teaspoon (5 ml) 7

MATHEMATICAL LITERACY/P2 NSC NW/JUNE 2017 GRADE 10 3.1 The students will be using cup and spoon measuring instruments to measure the ingredients. The picture below shows the millilitre measurements for different sizes of cups and spoons: Table 1: Baking Conversions Ingredients Measurement on Recipe Cup, Tablespoon or Teaspoon Measure Cooking Oil 125ml ½ cups Brown Sugar 375ml 1 ½ cups Milk 500ml 2 cups Whole Wheat Flour 300g 1 ½ cups Salt 5ml 1 teaspoon Vanilla Essence 5ml 1 teaspoon Bicarbonate of Soda 10ml 2 teaspoons Raisins 250ml 1cup 3.1.1 If the students want to bake 150 muffins, how many full litres of milk will they need to buy? (3) 3.1.2 The raisins are sold in 200g bags. How many bags of raisins will they need to buy to bake 150 muffins? (4) 3.2 One of the students was send to Love – More Supermarket to buy milk and eggs. One litre of milk costs R11,09, if the price of milk went up by 2,5%, what will be the new price of one litre of milk, round off your answer to the nearest rand. (4) [11] TOTAL = 50 8

MATHEMATICAL LITERACY/P2 NSC NW/JUNE 2017 GRADE 10 ANNEXURE A LOFTUS STADIUM 9

MATHEMATICAL LITERACY/P2 NSC NW/JUNE 2017 GRADE 10 ANNEXURE B: WEATHER FORECAST FOR SATURDAY KEY : [BRILLIANT SUNSHINE] Province Rainfall % Free State 20 % Limpopo 40 % Western Cape 25 % 10