Calculating Angles is a completely interactive lesson for pupils in year 7-9.
In this lesson, learners are able to apply the properties of angles at a point, angles at a point on a straight line, vertically opposite angles, angles in a triangle and angles in quadrilaterals to calculate unknown angles.
The lesson can be used as whole class teaching by teachers and at home by learners.
There are lots of drag and drop activities on calculating angles as well as instant learner feedback.
The lesson contains 50 Interactive pages.
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Other topics in this category include:
Negative and Fractional Indices
Rounding and Estimations
Volume, Capacity and Density
factorising quadratic expressions of the form ax2 + bx + c
simplifying expressions involving sums, products and powers
Laws of Indices
Trial and Improvement
The Gradient of a Straight Line
Direct and Inverse Proportion
Circle Definitions and Properties
Plans and Elevations
Arc lengths Sector Area
Surface Areas and volumes
Congruence and similarity
sine rule and cosine rule
translations as 2D vectors
addition and subtraction of vectors
multiplication of vectors by a scalar
diagrammatic and column representations of vectors
probabilities of mutually exclusive events
probability of independent and dependent events
conditional probabilities with two-way tables
conditional probabilities with tree diagrams
conditional probabilities with Venn diagrams
tables and line graphs
cumulative frequency graphs
box and whisker plots
measures of central tendency
quartiles and inter-quartile range
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