Grade 4 Mathematics Paper 1 Final Examination 2019 Marking Guidelines

WCED EXTERNAL EXAMINATION Memorandum Grade: 7 Mathematics Paper 1 Time: 2 hours 19 November 2019 Total: 25 Examiner: T. Seaton-Smith, et al Moderator: R. Alves Instructions:  Write your full name and surname on the top;  Answer all the questions on the question paper;  Consider the mark allocation for time management and length of the answers;  Go through the work once you have finished; Good Luck! Section A: Numbers operations and relationships Question 1: Whole numbers [18] 1.1. Look at the number represented in the box below and answer the questions that follow. 6 545 a) Round off the number above to the nearest 10. 6550 (1) b) Round off the number above to the nearest 100. 6500 (1) c) Round off the number above to the nearest 1000. 7000 (1) 1.2) Select the correct symbol for each number sentence below with the correct symbols. (2) 1.1.1. 7000 + 600 + 90 + 6 8000 - 2000 + 600 + 6 a) < b) = c) > Page 1 of 5

1.1.2. 56 ÷ 8 21 ÷ 3 a) < b) > c) = 1.3) Write the numbers in the box below in descending order. (1) 6 752 2 256 5 627 5 672 2 645 6 752 ; 5 672 ; 5 627 ; 2 645 ; 2256 1.4) Give the value of the underlined digit. 8 549 500 (1) 1.5) Complete: a) 22 x 4 = 32 + 56 (1) b) 130 - 80 = 200 ÷ 4 (1) 1.6.) State whether the number sentence below is TRUE / FALSE. 14 – 8 = 8 – 14 False (1) 1.7) Double 4 308 8 616 (1) 1.8) Study the block below and list ALL the multiples of 8. 8 14 24 36 42 48 8, 24, 48 (1) Page 2 of 5

1.9.1) 2 467 + 1 525 + 132 = Th H T U ¹2 ¹4 ¹6 7 Accept any method 1 5 2 5 1 mark for working. + 1 3 2 1 mark for correct answer. = 4 1 2 4 Apply C.A (2) 1.9.2) 65 x 42 = (2) Th H T U 6 5 x 4 2 1 0 (2 x 5) 1 2 0 (2 x 60) 2 0 0 (40 x 5) + 2 4 0 0 (40 x 60) = 2 7 3 0 Accept any method 1 mark for working. 1 mark for correct answer. Apply C.A 1.9.3) There were 8 634 marbles in a bucket. The bucket fell over and 2 325 fell out. How many marbles were left in the bucket? Th H T U 8 6 32 14 Accept any method - 2 3 2 5 1 mark for working. 1 mark for correct 6 3 0 9 answer. Apply C.A Page 3 of 5

Question 2: Common Fractions [7] 2.1.) Fill in the correct symbol < > = for the following fraction. (1) 7 3 8 > 4 2.2) Calculate: (2) 5 2 𝟕 2.2.1) + = 8 8 𝟖 6 4 𝟐 2.2.2) - = 6 6 𝟔 2.3. What fraction of the shape below has been shaded? (1) 2.3.1) 𝟑 = 𝟓 2.4) Use the fraction wall to find the missing number: (1) 1 4 2.4.1) = 2 8 Page 4 of 5

4 2.5) A cake was cut into 24 pieces. If Sarah ate of the cake, how many pieces did she eat? Show 6 your working out. (2) 4 of 24 6 24 ÷ 6 x 4 Accept any method 4 x 4 = 16 1 mark for working. 1 mark for correct answer. She ate 16 pieces Apply C.A Total: 25 Page 5 of 5