[PDF] ICAS Practice Questions Mathematics Paper F.pdf | Plain Text

\b PAPER DO NOT OPEN THIS BOOKLET UNTIL INSTRUCTED. STUDENT’S NAME: Read the instructions on the ANSWER SHEET and fill in your NAME, SCHOOL and OTHER IN\bORMATION. Use a 2B or B pencil. Do NOT use a pen. Ru\b out any mistakes completely. You MUST record your answers on the ANSWER SHEET. Mathe M atics Mark only ONE answer for each question. Your score will \be the num\ber of correct answers. Marks are NOT deducted for incorrect answers. MULTIPLE-CHOICE QUESTIONS: Use the information provided to choose the BEST answer from the four possi\ble options. On your ANSWER SHEET fill in the oval that matches your answer. \bREE-RESPONSE QUESTIONS: Write your answer in the \boxes provided on the ANSWER SHEET and fill in the oval that matches your answer You may use a ruler and spare paper. A CALCULA TOR is required. Practice Q uestions int e r n a t i o n a l c o m p e t i t i o n s and as sessments for sc \bools

ICAS Mathematics Practice Questions Paper F © EAA 2 1. Alan uses this spinner in a game. (D) (A) (C) (B) On which symbol is the arrow most likely to stop? (D) (A) (C) (B) 2. Fran’ s father has agreed to pay her $1.50 per square metre for painting the wall shown. 3 m 7 m How much will Fran be paid when she finishes painting the whole wall? (A) $10.50 (B) $14.00 (C) $31.50 (D) $42.00 3. This picture shows an airport departure screen. Time 13:00 13:25 13:35 13:45 13:50 13:50 Flight  Number F973 F\b13 F023 F255 F340 F812 Destination London Singapore Hong Kong New York Paris Auckland Gate RS R S R S Which flight leaves 15 minutes before the Paris flight? (A) F023 (B) F812 (C) F613 (D) F9 73

3 ICAS Mathematics Practice Questions Paper F © EAA 4. Mary drew this graph to show the amount of Vitamin C in some different types of food. She did not complete the vertical scale. Natural Sources of V itamin C Food apple s 6 blackcurrant s50 pineapple s30 orange s 50 lemon s 50 tomatoes 25 Vitamin C (A) Food apple s 6 blackcurrant s100 pineapple s30 orange s 50 lemon s 50 tomatoes 50 Vitamin C (B) Food apple s 6 tomatoes 50 pineapple s30 orange s 50 lemon s 50 blackcurrant s200 Vitamin C (C) Food apple s 6 tomatoes 25 pineapple s30 orange s 50 lemon s 50 blackcurrant s200 Vitamin C (D) oranges lemons tomatoes apples pineapples blackcurrants Which of these tables could be correct for Mary’ s graph? Natural Sources of V itamin C Food apple s 6 blackcurrant s50 pineapple s30 orange s 50 lemon s 50 tomatoes 25 Vitamin C (A) Food apple s 6 blackcurrant s100 pineapple s30 orange s 50 lemon s 50 tomatoes 50 Vitamin C (B) Food apple s 6 tomatoes 50 pineapple s30 orange s 50 lemon s 50 blackcurrant s200 Vitamin C (C) Food apple s 6 tomatoes 25 pineapple s30 orange s 50 lemon s 50 blackcurrant s200 Vitamin C (D) oranges lemons tomatoes apples pineapples blackcurrants 5. Ricky is thinking of a positive 3-digit numbe r. ‘I f I su btra ct 9 f r om t h e numb er, t h e r e su lt wil l b e d iv isibl e b y 9 . I f I s u btra ct 1 0 fr o m t he n um ber, t h e r e su lt wil l b e d iv isibl e b y 1 0. I f I s u btra ct 1 1 fr o m the n um ber, t h e r e su lt wil l b e d iv isibl e b y 1 1 .’ What is the lowest possible number Ricky is thinking of? END OF P APER QUESTION 5 IS FREE RESPONSE. W rite your answer in the boxes provided on the ANSWER SHEET and in the ovals that match your answer .

F PAPE R The follo wing year levels should sit THIS Paper: Austr alia Year 8 Br unei For m 2 & 3 Hong Kong For m 2 Indonesia Year 9 Mala ysia For m 2 Ne w Zealand Year 9 Year 8 Singapor e Secondary 1 South Africa Grade 8 THE UNIVERSITY OF NEW SOUTH WALES Edu ca tio nal A ssessmen t A ust ral ia eaa.uns w.edu.au © 2012 Educational Assessment Austr alia. EAA is an education group of UN SW Global Pty training and consulting services and a wholl y o wned enterprise of the Universit y of New South Wales . ABN 62 086 41 8 582 Acknowledgment Copyright in this booklet is owned by Educational Assessment Australia, UNSW Global Pty Limited, unless otherwise indicated. Every effort has been made to trace and acknowledge copyright. Educational Assessment Australia apologises for any accidental infringement and welcomes information to redress the situation.

A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / A B C D E F G H I J K L M N O P Q R S T V W X Y Z ’– / FIRST NAME to appear on certificate LAST NAME to appear on certificate Are you male or female? Male Female Does anyone in your home usually speak a language other than English? Yes No School name: Town / suburb: Today’s date: Postcode: CLASS DATE OF BIRTH Day Month Year 0 1 2 3 0 1 0 1 2 3 5 6 7 8 9 4 0 1 2 3 5 6 7 8 9 4 0 1 2 3 5 6 7 8 9 4 0 1 2 3 5 6 7 8 9 4 (optional) U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U A B C D E F G H I J K L M N O P Q R S T HOW TO FILL OUT THIS SHEET: • Rub out all mistakes completely. • Print your details clearly in the boxes provided. • Make sure you fill in only one oval in each column. EXAMPLE 1: Debbie Bach FIRST NAME LAST NAME ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD EXAMPLE 2: Chan Ai Beng FIRST NAME LAST NAME ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD EXAMPLE 3: Jamal bin Abas FIRST NAME LAST NAME ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD M I n t e r n a t i o n a l C o m p e t i t i o n s and Assessments for Schools *045908* Pa Per F MInterainolaM tCmt\SrnptlCeMItpsdnl MIntertaiola erCm

D C B A D C B A D C B A D C B A 1 2 3 4 START Your pri vac y is assured as EAA fully complies with appropriate Austr alian pri vac y legislation. Visit www .eaa.unsw.edu.au for more details. 0 1 2 3 5 6 7 8 9 4 0 1 2 3 5 6 7 8 9 4 0 1 2 3 5 6 7 8 9 4 5 In te rn atio n al C om pe tit io n s and A ss e ssm ents fo r S ch o ols M P A PER F TO ANSWER THE QUESTIONS MUL TIPLE CHOICE FREE RESPONSE Example: 6 + 4 = Example: 6 + 6 = (A) 2 ● The answer is 12, so WRITE your (B) 9 answer in the boxes. (C) 10 ● Write only ONE digit in each box, (D) 24 as shown, and in the correct oval, as shown. The answer is 10, so in the oval , as shown. C D C B A 0123 56789 4 0123 56789 4 0123 56789 4 1 2

ICAS Mathematics Practice Questions Paper F © EAA QUESTIONKEYSOLUTION STRANDLEVEL OF DIFFICUL TY 1 AThe ar row will be most lik ely to stop on the symbol with the gr eatest frequency (3 out of 8) Chance and Data Easy 2 CThe a rea of the wall i s 3 × 7 = 21 s qu are met re s. She will be paid 21 × $1.50 = $31.50. Measur ement Easy 3 AF rom the table you can see that the P aris flight departs at 13:50. F ifteen minutes befor e that is 13:35 and that is the time when flight F023 departs. Measur ement Easy 4 DW ith a car eful look at all options, the main differ ence is the ratio of tomatoes to blackcur rants. Using the given graph, the ratio of tomatoes to blackcur rants is 1:8. Only option D gives this ratio. Chance and Data Easy Level of difficulty refers to the e xpected level of difficulty for the question. Easy more than 70% of candidates will choose the cor rect option Medium about 50–70% of candidates will choose the cor rect option Medium/Har d about 30–50% of candidates will choose the cor rect option Har d less than 30% of candidates will choose the cor rect option 5 990 990 is the lowest common multiple of 9, 10 and 11. Number and Arithmetic Har d