SECONDARY 1 MATHEMATICS MOCK …

1 DURATION: 1 hour 15 minINSTRUCTIONS TO CANDIDATESA nswer all number of marks is given in brackets [ ] at the end of each question or part total number of marks in this paper is use of approved scientific calculator is expected, where the degree of accuracy is not specified in the question, and if the answer is not exact, give the answer to three significant figures. Give answers in degrees to one decimal , use either your calculator value or , unless the question requires the answer in terms of .50 SECONDARY 1 MATHEMATICSMOCK EXAMINATION 1 PAPER 1 NameClassDateSecondary 1 MATHEMATICS Mock Exa1 16/30/2016 9:54:25 AMSecondary 1 MATHEMATICS Mock Examinations Singapore Asia Publishers Pte LtdALL rIGhTS rESErvEd.

2 Mock Examination 1 (Paper 1)1 (a) Express as a fraction in its lowest term. Ans: (a) [1] (b) Express 4 __ 9 as a recurring decimal. Ans: (b) [1] By writing each number correct to 1 significant figure, estimate the value of _____ _____ + . You must show your working. Ans: [2]3 Simplify 2x 5 _____ 2 x __ 3 . Ans: [2] SECONDARY 1 MATHEMATICS Mock Exa2 26/30/2016 9:54:25 AMDURATION: 1 hour 15 minINSTRUCTIONS TO CANDIDATESA nswer all number of marks is given in brackets [ ] at the end of each question or part total number of marks in this paper is use of approved scientific calculator is expected, where the degree of accuracy is not specified in the question, and if the answer is not exact, give the answer to three significant figures.

3 Give answers in degrees to one decimal , use either your calculator value or , unless the question requires the answer in terms of . SECONDARY 1 MATHEMATICSMOCK EXAMINATION 1 PAPER NameClassDate50 SECONDARY 1 MATHEMATICS Mock Exa13 136/30/2016 9:54:27 AMSecondary 1 MATHEMATICS Mock Examinations Singapore Asia Publishers Pte LtdALL rIGhTS Examination 1 (Paper 2)1 (a) Factorise completely 28mn + 14n 49n2. [1] (b) Expand and simplify 6(3x 5y) + 4(2x 5y). [2] dishwashing liquid is sold in a refill pack and ml for $ ml for $ decide, with clear reasons given, whether the refill pack or bottle is better value for money. [3]3 (a) Find the largest possible integer value of p that satisfies 51 p [2] (b) Find the two consecutive numbers such that the difference of twice the greater number and the smaller number is 33.

4 [3]4 Nicky s total monthly income consists of the following components: Basic salary $1200 Commission additional 3% on the total monthly sales Bonus additional $500 for total monthly sales more than $100 000 (a) In June, Nicky managed to achieve the total monthly sales of $85 000. Calculate her total monthly income in June. [2] (b) In August, Nicky s total monthly income was $5420. Calculate her total monthly sales in August. [3] SECONDARY 1 MATHEMATICS Mock Exa14 146/30/2016 9:54:27 AMDURATION: 1 hour 15 minINSTRUCTIONS TO CANDIDATESA nswer all number of marks is given in brackets [ ] at the end of each question or part total number of marks in this paper is use of approved scientific calculator is expected, where the degree of accuracy is not specified in the question, and if the answer is not exact, give the answer to three significant figures.

5 Give answers in degrees to one decimal , use either your calculator value or , unless the question requires the answer in terms of . SECONDARY 1 MATHEMATICSMOCK EXAMINATION PAPER 1 NameClassDate50 SECONDARY 1 MATHEMATICS Mock Exa1 16/30/2016 9:54:28 AMSecondary 1 MATHEMATICS Mock Examinations Singapore Asia Publishers Pte LtdALL rIGhTS rESErvEd. Mock Examination 2 (Paper 1)1 (a) A rope is cut into 3 parts in the ratio 3 : 4 : 8. What fraction of the rope is the shortest part? Ans: (a) [1] (b) There are four $2 notes and eight $5 notes. Write, in its simplest form, total value of $2 : total value of $5. Ans: (b) : [1] (a) Evaluate _____ 3 _____.

6 Write down all the figures shown on your calculator. Ans: (a) [1] (b) Arrange the following numbers in descending , 3 __ 7 , , Ans: (b) , , , [1]3 Make v the subject of the formula 1 __ v 1 __ u = 1 __ f . Ans: [2] SECONDARY 1 MATHEMATICS Mock Exa2 26/30/2016 9:54:28 AMDURATION: 1 hour 15 minINSTRUCTIONS TO CANDIDATESA nswer all number of marks is given in brackets [ ] at the end of each question or part total number of marks in this paper is use of approved scientific calculator is expected, where the degree of accuracy is not specified in the question, and if the answer is not exact, give the answer to three significant figures. Give answers in degrees to one decimal , use either your calculator value or , unless the question requires the answer in terms of.

7 SECONDARY 1 MATHEMATICSMOCK EXAMINATION PAPER NameClassDate50 SECONDARY 1 MATHEMATICS Mock Exa11 116/30/2016 9:54:29 AMSecondary 1 MATHEMATICS Mock Examinations Singapore Asia Publishers Pte LtdALL rIGhTS Mock Examination 2 (Paper 2)1 Round off (a) 3 706 319 cm to the nearest hundred metres, [1] (b) 3 7 __ 9 correct to 2 significant figures. [1] Without using a calculator, find the exact value of (a) 14 6 ( 12) 32, [2] (b) 3 3 __ 4 1 1 __ 5 ( 2 1 __ 7 ) . [2]3 Four of the exterior angles of a nonagon are in the ratio 3 : 1 : 2 : 4. The remaining exterior angles are each 32 . Find the size of the largest interior angle of the nonagon.

8 [4]4 (a) Given a = v u _____ t , find the value of a when v = 8, u = 12 and t = 3. [2] (b) Factorise completely 15x2 5xy 3y + 9x. [2] SECONDARY 1 MATHEMATICS Mock Exa12 126/30/2016 9:54:29 AMDURATION: 1 hour 15 minINSTRUCTIONS TO CANDIDATESA nswer all number of marks is given in brackets [ ] at the end of each question or part total number of marks in this paper is use of approved scientific calculator is expected, where the degree of accuracy is not specified in the question, and if the answer is not exact, give the answer to three significant figures. Give answers in degrees to one decimal , use either your calculator value or , unless the question requires the answer in terms of.

9 SECONDARY 1 MATHEMATICSMOCK EXAMINATION 3 PAPER 1 NameClassDate50 SECONDARY 1 MATHEMATICS Mock Exa1 16/30/2016 9:54:30 AMSecondary 1 MATHEMATICS Mock Examinations Singapore Asia Publishers Pte LtdALL rIGhTS rESErvEd. Mock Examination 3 (Paper 1)1 (a) round off correct to 3 significant figures. Ans: (a) [1] (b) Evaluate _____ , giving your answer correct to 1 decimal place. Ans: (b) [1] Find the highest common factor of 315 and 750. Ans: [2]3 Julie bought a handbag at $5136. The price included 7% Goods and Services Tax (GST). how much GST did she pay? Ans: $ [2] SECONDARY 1 MATHEMATICS Mock Exa2 26/30/2016 9:54:30 AMNameClassDateSECONDARY 1 MATHEMATICSMOCK EXAMINATION 3 PAPER DURATION: 1 hour 15 minINSTRUCTIONS TO CANDIDATESA nswer all number of marks is given in brackets [ ] at the end of each question or part total number of marks in this paper is use of approved scientific calculator is expected, where the degree of accuracy is not specified in the question, and if the answer is not exact, give the answer to three significant figures.

10 Give answers in degrees to one decimal , use either your calculator value or , unless the question requires the answer in terms of .50 SECONDARY 1 MATHEMATICS Mock Exa12 126/30/2016 9:54:32 AMSecondary 1 MATHEMATICS Mock Examinations Singapore Asia Publishers Pte LtdALL rIGhTS Examination 3 (Paper 2)1 By writing each number correct to 2 significant figures, estimate the value of _____ ____ . Show your working clearly. [2] Calculate (a) ( )2 + , [1] (b) 3 _____ 8 ____ 125 4 __ 5 . [1]3 Louise wishes to buy x pens and (x + 10) rulers for his students. A pen costs $ and a ruler costs 80 cents. (a) Express, in terms of x, the total amount spent by Louise in buying the pens and rulers.