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9 YEAR Use 2B or HB pencil only © Australian Curriculum, Assessment and Repor ting Authority 0:40 Time available for students to complete test: 40 minutes SESSION 2 NUMERACY NON-CALCULATOR Example test

2 © ACARA 2012 YEAR 9 NUMERACY (NON-CALCULATOR) 1 Seven cubes are joined to form the following object. What will the shape look like from above? 2 The diagram shows the proportion of fl ights to different international regions for an airline. Africa Asia North AmericaEurope New Zealand One region makes up about 60% of the airline’s fl ights. Which region is it? Asia Europe North America New Zealand 3 Tanya recorded temperatures on a mountain over four days. Which list gives four temperatures arranged in order from lowest to highest? 0 °C, −3 °C, 4 °C, −5 °C −3 °C, −5 °C, 0 °C, 4 °C −5 °C, 4 °C, −3 °C, 0 °C −5 °C, −3 °C, 0 °C, 4 °C

3 © ACARA 2012 YEAR 9 NUMERACY (NON-CALCULATOR) 4 Steven cuts his birthday cake into 8 equal slices. He eats 25 % of the cake in whole slices. How many slices of cake are left? 5 A computer chip has dimensions 8 mm × 8 mm. A scale drawing is shown below. 4 cm4 cm What scale is used in the drawing? 1 cm represents 5 mm 1 cm represents 2 mm 2 cm represents 1 mm 5 cm represents 1 mm 6 Kevin made these 2 objects by gluing cubes together face-to-face. He then joined the 2 objects together. Which object below could not be made using Kevin’s 2 objects?

4 © ACARA 2012 YEAR 9 NUMERACY (NON-CALCULATOR) 7 Jack drew this graph to show how attendance at concerts is related to ticket price. 3000 2000 1000 0 0102030405060 Attendance Ticket price ($) Ticket price and concert attendance Which statement best describes the graph? As the ticket price goes up, attendance goes down. As the ticket price goes up, attendance goes up. As the ticket price goes down, attendance goes down. As the ticket price goes down, attendance stays the same. 8 Five students compared their heights. This diagram shows their results. AnnaBelle Eva is taller thanKEY Con Declan Which student is the tallest? Anna Belle Con Declan Eva

5 © ACARA 2012 YEAR 9 NUMERACY (NON-CALCULATOR) 9 Claire thinks of a number, n. She multiplies the number by itself. She then halves that answer and subtracts 10. Which expression shows what Claire did? 2n – 10 2 2n 2 – 10 n2 2 – 10 n2 – 10 2 10 Helen has 24 red apples and 12 green apples. What fraction of the apples are green? 1 2 1 3 1 4 1 12 11 Elli was playing a video game. In the game she had to collect objects that are worth points. The pictures show how many points she scored in three games. Game 1 Game 2 Game 3 170 points 150 points 120 points In Game 4 she collected these three objects: How many points did she score in Game 4? 12 Which of these is the longest distance? 0.1203 km 123 m 1230 cm 12 030 mm

6 © ACARA 2012 YEAR 9 NUMERACY (NON-CALCULATOR) 13 Voula spins the arrow 100 times. Which table is most likely to show her results? Number of spins Number of spins Number of spins Number of spins 14 A copier prints 1200 leafl ets. One-third of the leafl ets are on yellow paper and the rest are on blue paper. There are smudges on 5% of the blue leafl ets. How many blue leafl ets have smudges? 40 60 400 800 15 Sally has seen four movies. The ticket prices were $13, $8, $10 and $10. The next movie she plans to see is in 3D and the ticket price is $34. Which of these will not change after Sally sees the next movie? the median of her ticket prices the mean of her ticket prices the range of her ticket prices the total cost of her tickets

7 © ACARA 2012 YEAR 9 NUMERACY (NON-CALCULATOR) 16 In a gym class, 29 students took turns jumping. Pete recorded the height each student jumped. Height (cm) 3 2 4 4 1 5 6 5 2 4 4 8 9 6 1 1 3 4 5 6 6 8 9 7 2 2 5 7 8 8 3 5 5 9 1 2 What is the median height? 63 cm 64 cm 65 cm 66 cm 17 Jill lives in a street that runs directly north–south. Her house is north of the park and west of the school. High St Bank St Branch N Lyceum St School Court house William St Bonnel St St Adams St St Main Station St Park Carver St Town hall What street does Jill live in? Adams St Bonnel St Station St Main St Key: 5 2 means 52

8 © ACARA 2012 YEAR 9 NUMERACY (NON-CALCULATOR) 18 Which one of the following expressions is equivalent to 2(5m + 1)? 7m + 1 10m + 1 10m + 2 12m 19 Jade buys a 500 gram bag of beads at a market. Each bead has a mass of 0.48 grams. Which of these is the best estimate for the number of beads in the 500 gram bag? 100 250 1000 2500 20 The graph of y = 2x - 5 will be drawn on this grid. y A B CDx 3 12 –1 –2 01 –1 –2 –3 –4 –5 –6 –7 Which two points will the straight line pass through? A and BB and CB and DA and C

9 © ACARA 2012 YEAR 9 NUMERACY (NON-CALCULATOR) 21 This jug has some milk in it. 2 L 1 L If Eve adds an extra 500 mL of milk to the jug, how many millilitres (mL) of milk will then be in the jug? mL 22 PQR S Only two of these nets form a closed rectangular prism. Which two nets are they? P and R P and Q Q and R R and S 23 The height of a door is 210 cm. Darren is 5 6 of the height of the door. What is Darren’s height? cm

10 © ACARA 2012 YEAR 9 NUMERACY (NON-CALCULATOR) 24 5b – 4 = 2b + 17 What is the value of b in this equation? b = 25 The area of the rectangle in this diagram below is 10 cm 2. ABC D What is the area of the trapezium ABCD? cm 2 26 120 m QR P The distance from P to Q is four times the distance from Q to R. The distance from P to R is 120 metres. What is the distance from Q to R? 15 metres 20 metres 24 metres 30 metres 27 In February 2010, the population of the world was approximately 6 800 000 000 people. Another way of writing this number is 6.8 × 10 8 6.8 × 10 9 68 × 10 9 68 × 10 10

11 © ACARA 2012 YEAR 9 NUMERACY (NON-CALCULATOR) 28 A number of students were asked this question: “How many cousins do you have?” The lowest answer given was 6. The highest answer given was 20. The total of all the answers given was 50. What is the smallest number of students who could have been asked? 29 A ticket costs $ 75. A fee of 10 % is added to the price. Which calculation will give the new price? 75 + 10 75 + 0.1 75 × 0.1 75 × 1.1 30 This design is drawn inside a regular hexagon. What is the size of the angle marked a ? a° degrees

12 © ACARA 2012 YEAR 9 NUMERACY (NON-CALCULATOR) 31 The entire top of a square table is tiled with triangular tiles like this one. Altogether, how many triangular tiles are used? 32 The height ( h metres) and age ( a years) of a tree are related by the following inequality: h < 4 a – 3 for values of a between 1 and 10 Which pair of values satisfy this inequality? h = 2 and a = 1 h = 6 and a = 2 h = 10 and a = 3 h = 20 and a = 6 STOP – END OF TEST