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2011 S1-02 Maths Blog: Quiz 8 (Ans) Problem Solving
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2011 S1-02 Maths Blog. Quiz 8 (Ans) Problem Solving. Let the smaller no. be x. The larger no. will be x 2. X 2 2x = 50. Solving, x = 16. Therefor the 2 numbers are 16 and 18. Given that Philip's age is x. Josh age is x/2. Emmy age is x/2 - 8. Given that sum of ages = 68. X x/2 x/2 - 8 = 68. Solving, x = 38. At present, Emmy's age = 11. In 5 years' time, her age will be 16 years old. A) Time = 120/x. B) Time = 60/x. 120/x - 60/x = 5/2. Solving, we get x = 24. Which is 48 km/h. Quick Thoughts on EOY Exam.
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2011 S1-02 Maths Blog: Chap 7 Geometry (Submission) Maths Graded Assignment
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2011 S1-02 Maths Blog. Chap 7 Geometry (Submission) Maths Graded Assignment. This assignment was issued to all in Term 4 Week 1. For those who have not submitted -. Latest deadline for submission: 11 October 2011 (in Ms Loh's pigeonhole). Remember to cite the angle properties in your working. On top of that. Worksheets 1 and 2 on Chapter 7 (Geometry). For those who have not submitted -. Latest deadline for submission: 11 October 2011 (in Ms Loh's pigeonhole). Subscribe to: Post Comments (Atom). Please re...
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2011 S1-02 Maths Blog: Maths Viva Voce: Question 3
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2011 S1-02 Maths Blog. Maths Viva Voce: Question 3. Has consistently make reference to the given information and conditions when describing how to arrive at the area representing the cut-out. The explanation is clear and systematic. You listed the factors of 20 to help deduce the pair of factors that gives rise to the area 20 in the following manner:. It would be more appropriate by listing the factors in pairs, rather then just listing them all in a line. The conversion of unit: You mentioned. The follo...
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2011 S1-02 Maths Blog: 20110923: Preparation for the following Week
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2011 S1-02 Maths Blog. 20110923: Preparation for the following Week. Maths Things to follow-up before we meet. 1) Worksheet 8 - we finished the discussion. Only some handed in. This is one worksheet that all must hand in as I would like to check your working. 2) Watch the video clip in the Maths blog, which summarises the operational steps of the solving Linear Equations. 4) An OPTIONAL worksheet on Factorisation - attempt it when you see more practice is needed :). Subscribe to: Post Comments (Atom).
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2011 S1-02 Maths Blog: (Viva Voce) Chap 9 Exercise 9 Question 10
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2011 S1-02 Maths Blog. Viva Voce) Chap 9 Exercise 9 Question 10. Towns P and Q are 120 km apart. Mr Tan drove from P to Q and was scheduled to reach Q after 2 hours. His average speed was 54 km/h for the first 40 minutes. A) What was his average speed for the remaining journey if he managed to arrive just on time? B) The time taken for his return journey is 2 hours and 10 minutes. Find his average speed for. I) the return journey (ii) the whole trip. Subscribe to: Post Comments (Atom). In Term 3, all Sec...
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2011 S1-02 Maths Blog: Problem Solving: Is the problem obvious?
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2011 S1-02 Maths Blog. Problem Solving: Is the problem obvious? Let's try to use the 4-step problem solving strategy to find out if Mr Kanbili is being fair? Subscribe to: Post Comments (Atom). A Globally Connected Institution of Science and Technology. Quick Thoughts on EOY Exam. Performance Task: Viva Voce. Chap 9 Viva Voce Practice. Problem Solving Processes and Heuristics. When We Meet in Term 3 and 4. Http:/ www.amt.edu.au/eventsamc.html. Check out the Sample Questions at. Level Tests in Term 3.
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2011 S1-02 Maths Blog: Maths Viva Voce - Kashyap (Question 1)
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2011 S1-02 Maths Blog. Maths Viva Voce - Kashyap (Question 1). Refer to the video clip submitted separately. Part (i): You have brought in the point that you can equate the 2 expressions because they are opposite sides of a rectangle and they are therefore the same. You have also explained how you go about balancing the equation. This could be further enhanced if you use terms like balancing. Part (iii): You have also clearly explained how convert from 1 m 2 to 1000 cm 2. Good. Quick Thoughts on EOY Exam.
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2011 S1-02 Maths Blog: 6AM Quiz: Bridge Crossing
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2011 S1-02 Maths Blog. 6AM Quiz: Bridge Crossing. Solve your puzzle and present the possible solution in the Comments. While you tried to solve the puzzle, what mathematical knowledge and skills did you apply to solve the problem? I had to try a couple of times to get the solution in which at first I tried to randomly move them like Ming Yi. I found 2 solutions:. 1 and 3 go first. 1 go back right. 12 and 8 go left. 3 go back right. 1 and 3 go left. 1 and 3 go first. 1 go back right. 1 and 6 go left.
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2011 S1-02 Maths Blog: Maths Viva Voce - Dexter (Question 1)
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2011 S1-02 Maths Blog. Maths Viva Voce - Dexter (Question 1). Part (i): You have clearly explained how you arrived at the equation (and also the rationale behind it). The attempt to explain the solving of equation by balancing during the manipulation is clear. Cm 2 to be read as square centimetre. The substitution is clearly explained. You could use terms like substitute in the explanation. Well, whats the unit of your answer? Youve left that out. Subscribe to: Post Comments (Atom). Level Tests in Term 3.
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2011 S1-02 Maths Blog: Algebra: Worksheet 9 - Challenge Yourself Q1
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2011 S1-02 Maths Blog. Algebra: Worksheet 9 - Challenge Yourself Q1. Challenge Yourself Question 1 (p8):. Write down a word problem such that the equation to be formed for solving the problem is 5x 4(x - 10) = 140. Mr A has 5 times more apple than Mr B. If Mr B lost 10 apples, Mr C will have 4 times more apples than him. Mr A and Mr C have 140 apples altogether. Find the number of apples Mr B has. Mary has 5x apples while Jane has 4x-40 apples. They have 140 apples combined. Find x. Http:/ www.amt...
