2017 Secondary 1 Express Mathematics

Qn 7 : Please complete the second column of the frequency table with the tally counting sticks.

Points to take note: Mark point with a "X" and label the letter beside the "X"   For Q1, 2 and 3, You need to connect the points using a ruler. Equation and gradient of special line that you need to know: Vertical line Gradient is undefined Equation:  x = a ,  [the vertical line cut the x -axis at point ( a , 0)]   Horizontal line Gradient = zero Equation:  y = b ,  [the vertical line cut the y -axis at point (0, b )]     The value of x  = 5 instead of 4.5 when y  = -6

 

What is a Prism? https://www.mathsisfun.com/geometry/prisms.html What is a cylinder? Volu me of Prisms and Cylinders Amount of space  occupied by a 3 Dimensional Solid. Total surface area of prism and cylinders

Note: Leave your answer in 3 s.g if the degree of accuracy is not specified in the question Use calculator "pi" if it is not given in the question When working with non exact value, always work with 2 more than the expected degree of accuracy in your intermediate steps. i.e if final answer is 3 s.f, you work with 5 s.f., or if final answer has to be in 2 d.p., you work with 4 d.p