Mathematics Grade 4 Memo.pdf

Downloaded from hlayiso.com ANNUAL NATIONAL ASSESSMENTS 2010 GRADE 4 MATHEMATICS - ENGLISH MEMORANDUM General marking note: 1. Give full marks for answers only, unless otherwise stated. 2. Accept any alternative correct solution that is not included in the memorandum. Question Expected Answer Marks 1.1 120 1 1.2 450 1 1 2 1.3 1 3 2 4001; 4010; 4040; 4100 1 3 3000 or 3 thousand or 3Th 1 9 426
correct method
Accuracy of answer 4.1 2 Note: Answer only, give full marks 3 093
correct method
Accuracy of answer 4.2 2 Note: Answer only, give full marks 3 744 Note: Answer only, give full marks or


4.3 156 x 24 = 156 x (20 + 4) = (156 x 20) + (156 x 4) = 3 120 + 624 = 3 744 3 or 156 x 6 x 4 = 3744 or 156 x 8 x 3 = 3744 or 156 x12 x12 = 3744 Accept any other correct method of multiplication. 1 162 Note: Answer only, give full marks 4 or 4.4


3 9296 ÷ 8 = (9000 + 296) ÷ 8 = (9000 ÷ 8) + (296 ÷ 8) = 1 125 + 37 = 1162 Also accept any other correct method of division. 3 75 Note: Answer only, give full marks 18 or 4 4 or


1 1 3 1 1 3 3 3 7 + 10 + = 17 +  + +  = 17 + 1 + = 18 4.5 2 2 4 2 2 4 4 4 3 or


1 1 3 15 21 3 30 + 42 + 3 75 3 7 + 10 + = + + = = = 18 2 2 4 2 2 4 4 4 4 1

Downloaded from hlayiso.com 5 53 1 13 6 1 26

7 100 ÷ 5 = 20 Note: Answer only, give full marks 2 In 1 day she drinks 5 ÷ 2 = 2,5 glasses

8 In six days she drinks 2,5 x 6 = 15 glasses
3 or By reasoning: Number of glasses = 3 x 5 =15 9 112 ÷ 8 = 14 or 14 × 8 = 112 or 112 ÷ 14 = 8 1

10 5 (red) × 4 = 20 Note: Answer only, give full marks 2 Object Object name Number of Number of flat curved faces faces 11 3


cylinder 1 2 6 lines of symmetry must be drawn. 12 2
Note: bisecting all 3 pairs of angles and bisecting all 3 pairs of sides
10 (4 single ∆’s + 3 double ∆’s + 2 treble ∆’s + 1 quadruple ∆’s)

13 2 Note: for indicating an answer from 4 to 9, give one mark. 14 14:00 or 02:00 Note: Accept also 02h00 and 14h00. 1 NOVEMBER Sun Mon Tues Wed Thurs Fri Sat 1
2 3 4 5 6 15.1 7 8 9 10 11 12 13 2 14 15 16 17 18 19
20 15 21 22 23 24 25 26 27 28 29 30 15.2 Mark 1 15.3 18 1 2

Downloaded from hlayiso.com v v 16 5 400 m=5,4 km 2 Month Tally marks Total "7 WY AT HI HT if 2 February 31 Hf | v v Note: drawing 6 groups of 5 tally marks + 1 single tally mark 18.11} 2:3 or 2 v correct digits v correct notation 2 18 3 18.2 | c or Blue 1 19.1 | 30 1 19 19.2 | Peanuts 1 19.3 | Morogo 1 Total 50