Circle Theorem Lessons
Set of 4 lessons for all the circle theorems and worksheets to go with each lesson.
Substituting into expressions and formulae
Complete lesson differentiated and including identifying misconceptions
Trail and improvement
Complete lesson on trail and improvement including engaging activities addressing misconceptions.
Arc Length and Area of Sector Scaffolded Worksheet
Scaffolded worksheet on working out the arc length and area of a sector using the formula step by step.
undefined
Investigating Trigonometric ratios
Triangles with same angles are given for students to measure using ruler and then compare the ratios against the sine, cosine and tangent of the angle using their calculator so see that they are equal.
The golden ratio and the human body
Students require to measure parts of their body which has a link to the golden ratio. Knowledge of simplifying ratios is required.
Substitution - Colouring
Students need to substitute that value of a given and then colour accordingly.
Discovering ( π ) Pi
Students will be required to measure the radius, diameter and circumference. They may find it easier to use a string to measure the circumference. Then fill in the table provided.
