Angel International School - Manipay

Transcription

1 Grade 05 Angel International School - Manipay rd Term Examination July, 2017 Mathematics Duration: 02 Hours Index No :- Answer the questions. 1) The table shows the different types of light bulb sold in a shop. 25w 40w 60w 100w 150w Round Normal Longlife Coloured reflector Use this information to answer these questions. a. long life bulbs are sold with two different powers. What are these power? w and..w b. one type of bulb is only sold with a power of 25w. what type of bulb is this?. 2) A café sells small, medium and large drinks. The tables shows the number of drinks the café sold on one day. coffee tea chocolate small medium Large a. Altogether how many chocolate drinks were sold?... b. A small tea costs 50p. Altogether, how much was spent on small teas?... ) Write the missing numbers in the boxes. a = b. + 49= 98 4) complete this diagram so that the three numbers in each line add to 8. ½ 5 (Marks) 1

2 5) In a school, lessons are 55 minutes long a. A maths lesson starts at 9.15am. at what time does the lesson end?... b. A history lesson ends at.0pm. at what time does the lesson start?... 6) a. express 189 seconds in minutes and seconds. b. express 189 minutes in hours and minutes... c. the Jacksons left Mandalay Bay at 9.20am and arrived in Fantasy castle at 9.55am. how long was his journey in minutes?.. 7) How many triangles are there? (6Marks) 8) Evaluate a. 45 x 45. d. 105 x 100 b c ) Make as a improper fraction. a. 1 2/6 b. 4/8 c. 2 /5 make as a mixed fraction a. 27/ 4 b. 1/ 5 c. 8/ (10Marks) 10) compare using the symbols or a b c (Marks) 2

3 Part a. The train from Badula west city to Kandy castle left 85 minutes late at 7.50pm. when should it have left? b. Arush arrived in Kandy castle at 10.15pm. how long was his journey? c. In a school lunch break is 1 ¼ hours long. Lunch break ends at 1.0pm. at what time does it start? (Marks) d. Here is a part of a train time table. Paddington Redruth How long is the journey time from Paddington to Redruth on the 0745 train?. Hours and minutes 2. the 15 train from Paddington takes 4 hours 26 minutes to travel to Redruth. Write the missing time in the time table. 02.Answer the questions according to the figure given below. T o S P R a. name the centre. b. name two points which are on the circle. c. name two points which are in the circle. (6Marks) 2. The cuboid container below holds 12 liters of water when full. One litre is 1000cm 1 l = 1000cm

4 The inside length and width of cuboid are 40cm and 20cm. what is the inside height of the cuboid? (1Marks) Height 40CM 20CM The distance needed for a car to stop depends on how fast the Caro is travelling. The distance can be calculated by adding the thinking distance and the braking distance. For examples : at 0 miles per hour.. 0 feet 45 feet = 75 feet. Thinking distance Breaking distance total stopping distance Here are the formulae to work out the thinking distance and the braking distance for a car travelling V miles per hour. Thinking distance = V feet Braking distance = V X V feet 20 a. A car is travelling at 70 miles per hour. What is the total stopping distance for this car? b. a different car is travelling so that its braking distance is 125 feet. How fast is the car travelling? 2. a. look at this information. One of the statements below is true. Tick ( ) the true statements. Both number must be zero. Two numbers multiply to make zero. At least one number must be zero Exactly one number be zero Neither number can be zero. b. now look at this information. If one number is zero, what is the other numbers? Two numbers add to make zero. 4

5 c. If neither number is zero, give an example of what the numbers could be and. (Marks) 04. write multiples to make these additions correct = Multiple of multiple of 4 multiple of 5 + = 0 Multiple of multiple of 4 multiple of 5 2. AIS store sells uniform. Two shirts and one jumper cost 29 One shirt and one jumper cost 21 How much does one jumper cost? (1Marks). A boat can be hired for children s parties. The formula below shows the cost. Cost = 1.50 x the number of children + 2 a. what is the cost of a party for 8 children? b. A Different children s party cost how many children s (A) were at the party? = 1.50 x A + 2 A = Write in metres. a. 2km b. ½ km 2. write in kilometers and metres. c. 4 ¼ km d. 4km 00m e. km 20m a. 2168m b.1820m c.4005m. write in kilometers. a. 7000m b.10500m c.8700m (10Marks) 5

6 4. ¼ km 2 ¾ km 2 km km 2 ¼ km 4km 1/10 km 5. mahi walked 2km. Thenu walked 400m less than Mahi. Tiny walked 550m than Thenu. Find the distance walked 550m more than Thenu. Find the distance walked by Thenu Tiny (1Marks) 6. Measure and draw the following items. a. distance between two lamp post is 8.5cm. b. height of a tree is 11.8cm c. length of your shoe is 4cm (6Marks) 06. what time does the clock show when the hour hand moves clock wise. a from 10 0 clock b from 12 0 clock c. 60. from 6 0 clock d. 90. from 0 clock (8Marks) 2. what time does the clock show when the hour hand moves anti clockwise. a from 12 0 clock b. 60. from 0 clock. calculate the size of each angle w a. b. W W c. d. W W 120 ***** (8Marks) 6