Tag Archives: solutions

Suggested Answers to 2014 A Level H1 Math 8864

_______________________________________ TUITION CLASSES:                               _______________________________________________________________ EDUCATIONAL SERVICES:                                        ______________________________________________________________ By EX-MOE TEACHERS & EXPERIENCED TUTORS @ BLK 644, BUKIT BATOK CENTRAL, #01-68. S(650644). CALL 65694897 OR SMS 98530744 OR 97860411.   ———————————————————————————————————– Hi, we tried to rush it … Continue reading

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Suggested answers to GCE O Level 2014 A. Math (4047) Paper 2

1(i)  When t = 0, 20 + A = 80, so A must be equal to 60. 1(ii)  k = 0.288 (to 3 SF) 1(iii) Since t > 3.82, it is safe to give the food 4 min after removal … Continue reading

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Suggested answers to GCE O Level 2014 A. Math (4047) Paper 1

1.  k = -2 2.  sqrt(26)/26 3.  1.75 4.  -3/x   –  2/x^2  +  4/(x-2) 5(i) v = 0.263 5(ii) around v = 0.231 5(iii) around f = 0.120 6. (i) Remember that when there is a mixture of trigo functions … Continue reading

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Suggested answers to GCE O Level 2014 Math (4016) Paper 2

Related links: O-LEVEL E. MATH TOPICAL CRASH COURSE O-LEVEL A. MATH TOPICAL CRASH COURSE O-LEVEL PHYSICS TOPICAL CRASH COURSE ———————————————————————————————————– 1(a) x < 1/2 1(b)(i) W = 126 1(b)(ii) u = +- Sqrt(v^2 – 2W/m) 1(c)  2x / (x – … Continue reading

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Suggested answers to GCE O Level 2014 Math (4016) Paper 1 (via crowdanswering)

LATEST! O-LEVEL E. MATH TOPICAL CRASH COURSE O-LEVEL A. MATH TOPICAL CRASH COURSE O-LEVEL PHYSICS TOPICAL CRASH COURSE 1) sqrt (0.48), 0.702, 27/38, 0.61 2) 3.90 swiss francs 3a) 629.25 3b) 630 4) 47.9 deg or 132.1 deg (or 0.836 … Continue reading

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Suggested Answers to 2013 A Level H2 Math 9740 Paper 1 (11 Nov)

NEW!  H2 MATH TOPICAL CRASH COURSE (Sign Up Now!)       END OF PAPER Note: The above answers had been hurriedly worked out by Mr Teng, our H2 Math tutor. ——————————————————————————————- Errata: question 7(iii) This question is really confusing due … Continue reading

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Sec Math Textbook Solutions

If you are looking for fully-worked solutions to problems found in commonly used mathematics (Additional or Elementary) textbooks in Singapore, you can check out this wonderful website created by Lee Chu Keong, a lecturer at the Nanyang Technological University: http://www.openlysolved.org … Continue reading

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