Mathematics Grade 7 Paper 2 November 2019 Question Paper

Downloaded from hlayiso.com GRADE 7 HERBERT HURD PRIMARY SCHOOL TOTAL: 100 November 2019 SECOND SEMESTER: MATHEMATICS Paper 2 TIME: 1,5HRS Instructions: aes | | | e Calculators and maths sets may be used. aan All work must be completed in pencil. No tippex allowed. Marks have been allocated for working out. Rule off after each section. Read the instructions carefully. Check your work before handing in. Work neatly and manage your time carefully Os. | “lwouldn’t have passed that test without my fingers. | can always count on them. “ QUESTION 1: CONVERSIONS a |3,4m= km 1 |b] 07kg= g c 1,2cm? = m 1“ QUESTION 2: MEASUREMENT: 2D SHAPE a Calculate the perimeter of the following |b | Calculate the area of the following 2D 2D shape: triangle: 10,8cm 5,9cm. QUESTION 3: MEASUREMENT: 3D SHAPE a Calculate the Surface Area and Volume of the cube 5,5cm

Downloaded from hlayiso.com 2 QUESTION 4; DATA HANDLING 2 CEMENT BAGS SOLD AT HARDWARE SHOP . What type of graph is this? 2. Ifyou look at his sales for March 2018 and March 2019, would you say there was an increase or decrease in the number of bags he sold? 3. How many bags did he sell in April 2018? 4. What is the difference in the amount of bags he sold in the months of February? 5. What is the total weight of the cement bags he sold in Feb i February 2019? & Number of 50 kg bags Months b) Answer the following questions using the data on the graph. Jack’s monthly savings A ° N D J J Months What is the range and interval on the y axis? (2) Why is the graph horizontal (flat) for the months of March and April? qd) How much money did Jack save in June?(1) What kind of graphris this? (2) What is the total amount of money Jack saved in the year? ql) If Jack deposits the money he saved in a bank account and gets 7% interest, how much money will he have in his bank account after 2 years? (3) DS Geb oe 10 ) The following are the ages of people taking part in a Greenpeace Protest in the Indian Ocean [ 23) 6 sa es) sae ea 7 = arr eee 1. Compile a table showing the above data in a stem, leaf and frequency format. (3) 2. Draw a tally table with the ages in the following groups: (20-29) ; (30-39) (3) 3. Draw a histogram representing the grouped table. (3) 4. Use the data to calculate the median and mean. (4) 13 d Complete on page 5

Downloaded from hlayiso.com 3 QUESTION 5: GEOMETRY Match the quadrilaterals below with the definitions provided in the table. <> C3 Definition Name of quadrilateral One pair of opposite sides are parallel a) Both pairs of opposite sides are parallel b) Opposite sides are equal with four right angles rectangle All sides are equal and opposite angels are equal c) All sides are equal with four right angles Square Two pairs of adjacent sides are equal in length d) e) Name this shape. <4 f) How many vertices are there? g) How many edges does this shape have? h) How many tabs must be added to the net of this 3D shape?

Downloaded from hlayiso.com 4 QUESTION 6: WORD PROBLEMS a A man travelled from London to Johannesburg via Dubai. When he left London the temperature was -6°C. When he landed in Dubai it was 20 degrees warmer than in London. When he arrived in Johannesburg the weather was 5 degrees colder than in Dubai. What was the temperature in Johannesburg? Peter, Andy and Susan have been given 350 marbles. @ How many marbles will each child eR have if they share the marbles in the ratio BO) of 2:3: 5 respectively? © | The following people have signed up to sing a solo at the “Bay's Got Talent Show” on Saturday: & 20 high school children; ; 15 adults; 10 grandparents and 5 primary school children. 1) What is the probability of a baby being chosen to sing first? 2) What is the probability of a high school child being chosen first? 3) Write the above answer as a percentage. 4) What is the probability of an adult or a grandparent being chosen to sing first? Write your fraction in the simplest form. d | Barney drives his car at 65km/h for three hours and then drives at 110km/h for 2 and a half hours, If he needs to drive 620 km to get to his destination, how many more kilometres does he have left to get to his destination? Tammy receives R1 200 for her birthday. She spends : of Pe y8o% her money on shoes, three tenths of her money on a dress and R299 on a jacket. How much money does she have left? Don’t forget to complete Questions 4, 7 and 8 on page 5 and hand it in with your answer sheet.

Downloaded from hlayiso.com PAGE 5: Name: COMPLETE ALL YOUR ANSWERS ON THE PAGE AND HAND IT IN FOR MARKING Draw a pie chart to represent the following data: 4d Languages spoken at conference: 20% - English 50% - Xhosa 20% - Afrikaans 10% - Chinese Working out: QUESTION 7: TRANSFORMATIONS Reflect Shape A across the dotted line. Translate Shape B three places to the left and 4 down. Rotate Shape C 180° around the dot. Enlarge Shape D by factor 3. Rotate Shape E 90° anti-clockwise around the dot. rm A anes \ B rhe “+ QUESTION 8: CONSTRUCTIONS m= Name the diameter: Colour in the equilateral triangle. Draw chord BD. Show that angle ABC = 90° Show that AE is parallel to OD. Draw stripes in the obtuse triangle. CENAARYNS . Draw radius OE. 10. Circle all the letters on the circumference. 11. Is shape ABCD a kite? 12. Is CD the same size as the radius? How many triangles are in the sketch? Show two equal sized angles in the obtuse triangle.