<p>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.</p>

<p>Students require to measure parts of their body which has a link to the golden ratio. Knowledge of simplifying ratios is required.</p>

<p>Students need to substitute that value of a given and then colour accordingly.</p>

<p>Students need to fill in the grid using their knowledge of the timetables, negative numbers and basic algebraic multiplication as a challenge.</p>

<p>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.</p>

<p>Scaffolded worksheet on working out the arc length and area of a sector using the formula step by step.</p>