23/04/2020 British Lower Secondary/Junior Checkpoint Mock Exams(Mathematics) 0Comments by Gate Academy Welcome to your British Lower Secondary/Junior Checkpoint Mock Exams(Mathematics) NAME EMAIL PHONE NUMBER 1. The diagram below shows two quadrilaterals, Q and R, on a grid.Which of the following describes fully the transformation that maps quadrilateral Q onto quadrilateral R.Enlargement and Scale factor -2 and (centre) (3, 2)Enlargement and Scale factor 4 and (centre) (1, 1)Enlargement and Scale factor 3 and (centre) (0, 1)Enlargement and Scale factor 2 and (centre) (1, -2)2. The diagram shows the positions of a bridge, a tower and a station. The station is due north of the bridge.What is the bearing of the tower from the bridge?180°310°050°060°070°3. Jerome has 6 number cards.Which of Jerome’s numbers has a square root?595149554. Solve the equation:3(3 – 2x) = 2x – 112.5- 3.5- 435. What is the suitable metric unit to measure the mass of a letter?metreslitrestonnesgrams6. A box contains a large number of coloured balls.Each ball is coloured red or green or blue or yellow.Anoush takes a ball at random from the box and records its colour.She then puts the ball back into the box.She does this 200 times.The table shows some of her results.What is the relative frequency of the green colored balls0.240.280.200.267. Jerome has 6 number cards.Which two of Jerome’s numbers are prime numbers?53 and 5751 and 5351 and 5953 and 598. The diagram shows three scatter graphs. What type of correlation is shown in Graph B?None of the abovePositiveNegativeZero9. Evaluate:7 ÷ 0.17000.77070.0710. The table shows hourly rates of pay in a factory. Anjola works for 6 hours during the day on Monday and for 5 hours on Tuesday night.Calculate how much money Anjola earns altogether.$44.0$87.20$176.0$43.2011. Evaluate:70 × 0.017070.77000.0712. x and y are positive numbers.Below is a statement.X × Y < XThe above statement is .......................Always trueSometimes trueCan't sayNever true13. Sam measures the lengths of lizards found living in two different areas.The table shows his results.Which of the options match statement.:The longest of all the lizards found comes from Area 1MaybeFalseCannot tellTrue14. The diagram shows a right-angled triangle.Squares are drawn on each of the three sides. Area of Square P = 17 cm²Area of Square R = 50 cm²Work out the area of Square Q.33 cm²100 cm²67 cm²34 cm²15. One of these numbers is divisible by 4182 218 281 81281218228121816. A fruit bowl contains apples, bananas and oranges.The number of each type of fruit is shown in the table.Tori takes a piece of fruit from the bowl at random.What is the probability that Tori does not take out an apple?1/31/21/45/617. A carpet costs £15 per square metre.The total delivery charge is £21Peter buys n square metres of carpet.The expression which represents the total cost in £ is ........................15n + 2121n + 1515(n + 21)21(n + 15)18. Andy, Brian and Charlie share £72 in the ratio 2:3 :4Work out how much Brian receives.£8£24£72£919. Bobbie scores m marks in a test.Dan scores two marks less than Bobbie.Write down an expression for Dan’s mark in terms of m.m - 22 - m2mm + 220. The stem and leaf diagram shows the heights, in cm, of the 15 students in class 8A and the 15 students in class 8B. Find the range of heights of the students in class 8A61cm32cm47cm24cm21. The diagram below shows a rectangular table:Use Pythagoras theorem to find the length of BD255 cm105 cm185 cm195 cm22. Which of the calculations would give 9^{10}I. 9^{2} x 9^{7} x 9II. 9^{13} ÷ 9^{3} III. 3^{4} x 3^{6} IV. 9^{20} ÷ 9^{2} V. 9^{5} x 9^{2} ^{}I and III, II and IVII, III and VIV and V23. A carpet costs £15 per square metre.The total delivery charge is £21Sheba buys 5 square metres of carpet.The total cost in £ is ........................£96£120£390£42024. A school team plays nine football matches.The list shows the number of goals scored in each match.1 0 5 8 1 5 0 5 2What is the median number of goals scored?4.513225. Kameel and Kafeel have a total of 59 sweets between them.Kameel has n sweets.Kafeel has 3 fewer sweets than Kameel.Work out the value of n.3156622826. The pie charts show the colours of men’s coats and women’s coats sold in a shop lastThursday.Ahmed says,Last Thursday the shop sold more women’s black coats than men’s black coats. Is Ahmed correct or not and why?no sufficient dataYes; 50% for both but less women’s coats were sold.Yes; 50% for both but more women’s coats were sold.No; both women’s coats were sold.27. Below is a list of eight commonly used units:mm cm m km cm² m² cm³ m³Choose from the list the most suitable unit to complete the sentence.The amount your fingernail grows in length in one month is measured in .......................mcmm²mmcm²28. This chart shows the time the students in three classes took to complete their homework.Find the percentage of students in Class X that took more than 1 hour.60%52%48%34%29. Put one set of brackets in the calculation to make the answer correct.24 ÷ 12 – 8 + 2 = 424 ÷ (12 – 8 + 2) = 4(24 ÷ 12) – 8 + 2 = 4(24 ÷ 12 – 8) + 2 = 424 ÷ (12 – 8 )+ 2 = 430. The graph shows the line with equation 2y = 3x – 1 What is the gradient of the line?-34- 2.51.531. Simplify:3y + 7 + 2y + 18 + 5y3y + 85y + 713y32. The graph below shows Sophia’s journey from Santiago to Rancagua.Chen travels the reverse journey from Rancagua to Santiago.He leaves Rancagua at 2.30 pm and arrives at Santiago at 5.15 pm.He travels at a constant speed.Write down the distance they were from Santiago when they passed each other.50 km60 km48 km52 km33. Complete the statement by writing the name of a quadrilateral that has the given property:All sides equalNone of the aboveAll of the aboveSquareRhombus or Parallelogram or RectangleRectangle (or Isosceles trapezium)34. The temperature in a freezer is -15ºC.The temperature in the freezer increases by 3ºC.What is the temperature in the freezer now?3ºC18ºC-18ºC-12ºC12ºC35. Which is the graph of y = 2x – 1?I. II. III. IV. IVIIIIII36. Tara worked out the value of a in the figure below as 111°. Which of these could not have been a possible geometric reason in arriving at her answer?alternate angles are equalAngles on a straight line = 180°Angles in a triangle = 180°The sum of an interior angle and its exterior angle = 180°The external angle of a triangle is equal to the sum of the opposite interior angles.37. Work out 4 x ( 1 + 3² )6416364038. Natasha is making a pattern using matchsticks.The first three patterns are shown. Complete the table. 13, 2013, 2614, 2614, 2039. x and y are positive numbers.Below is a statement.X × Y > 0The above statement is .......................Sometimes trueCan't sayAlways trueNever true40. Raj has a present to wrap. He has a choice of 3 colours of wrapping paper: blue, red or green.He has a choice of 2 colours of ribbon: yellow or green.Raj chooses the wrapping paper and the ribbon at random.What is the probability that the ribbon is the same colour as the wrapping paper?1/64/124/5041. The probability that a hockey team will draw its next match is 0.1The probability the team will win is twice the probability it will lose.What is the probability the team will lose?0.60.40.90.142. A package is delivered 3 hours 25 minutes after it is collected.It is collected at 15 39.At what time is the package delivered?18 6418 0419 0419 3443. Arrow A maps onto arrow B using a single transformation.Describe this transformation fully.Reflection in the line Y = 2Rotation 180° (or ¼ turn) clockwise Centre (5,2)TranslationRotation 90° (or ¼ turn) anticlockwise Centre (3,9)44. A bottle contains 250 millilitres of lemonade.Work out how many litres of lemonade there are in 6 of these bottles.1.520.52.545. The table below shows some time differences.It is not complete.Malik flies from Los Angeles to Riyadh.The time difference is 13 hours.How many hours ahead of London is Riyadh?4 hours10 hours13 hours3 hours46 out of 45Time is Up! Time's up