Credit / Int2
Helpful tips and things to avoid in your Maths exam.
Standard Grade Maths Exam Solutions
Credit 2002 - 2006
BBC Bitesize – Standard Grade Maths I
Number, Pythagoras, Trigonometry, Algebra, Areas & Volumes, Graphs
BBC Bitesize – Standard Grade Maths II
Trigonometry, Algebra, Statistics
Credit Course Revision
A variety of links from the wonderful Madras College website.
Many topics suitable for revision at Credit level.
Detailed explanation of each section on an average payslip.
Distance-Time 1 (Java
Create real-time D-T graph by controlling the movement of a wee man.
Distance-Time 2 (Java
Control the speed, direction and starting position of two runners.
Watch them race then analyse the Distance-Time graph.
Also includes questions and points for discussion.
Distance-Time 3 (Flash)
Excellent Distance, Speed & Time activity in the context of a football match.
Includes video footage of Man Utd vs West Ham (Nov 2000)
Scientific Notation (Flash)
Explore the components of scientific notation. Includes exercises on converting between forms.
Circle Geometry 1 (Java
An angle inscribed in a semi-circle is a right angle.
Circle Geometry 2 (Java
Explore tangents to circles.
Solving Equations Practice
Solve randomly generated equations, for example: 2x = -6, 5(x + 2) = 15, 4x - 1 = -x + 9.
Working should be done on paper and answer inputed for correction.
Gradient Calculation (Shockwave)
Determine the gradient from two user-defined points.
y = mx + c 1 (Java
Watch the line change in real time as you alter m or c.
y = mx + c 2 (Shockwave)
Experiment with the m and c and see how the gradient of a line is calculated.
y = mx + c 3 (Java
Anothere page experimenting with the m and c to see how the gradient of a line is calculated.
Simultaneous Equations (Java
Graphs two linear equations showing the solution as the point where the lines intersect.
Quadratic Equation Proof (Flash)
Arrange the lines of the proof into the correct order.
Zap It! Game (Shockwave)
Try to adjust the quadratic function, y=ax˛+bx+c, to 'Zap' as many data points as possible.
Trigonometry 1 (Flash)
Animated introduction to right-angled trigonometry.
Trigonometry 2 (Java
Explore the signs and magnitudes of the trig ratios.
Radian measure used.
Trigonometry 3 (Flash)
Trigonometry 4 (Shockwave)
The Unit Circle.
Explore the relationship between the unit circle and the graphs of the sine, cosine, and tangent functions.
On-line Test. Includes Arc Length, Sector Area, Sine & Cosine Rules.
Trigonometry 6 (Shockwave)
Shifting and Scaling Sine and Cosine Curves.
Experiment with the graphs of trigonometric functions of the form y = a sin[b (x - c)] + d.
Relate the equation and graph to amplitude, period, and frequency.
Stem & Leaf Diagram
Box Plot (Java
Interactive Statistical Diagrams
View and create these using built in data or user defined data.