Lesson looks at Linear expressions as a review of factorising skill. Introduces factorising double brackets by looking at cases where a = 1 and explaining a, b and c in ax^2+bx+c. Then looks at cases where a≠1 using the box model. All skills include worked examples and question slides. ALL answers are included.

Apply an iterative formula to solving a problem. Understand when to stop iterating.

Understand the gradient of a line as the rate of change of two variables and calculate rates of changes.

Understand the difference between average and instantaneous change and the difference between using chords and tangents for measuring rates of change, and choose as appropriate.

Use ratios in a variety of contexts to solve problems where: 1] parts are compared 2] ratios are combined 3] ratios are changed.

Understand what compound units represent and how their units describe the parts of the compound. Calculate using density, pressure and speed.

Set up proportional relationships and find constants of proportionality

Set up and use algebraic inversely proportional relationships

Set up and use direct and inversely proportional relationships from practical contexts.

Covers the calculation of quartiles from different sizes of data sets. Starter is a review of averages. How to find quartiles, worked examples and questions. How to construct a box plot from these quartiles. Worksheet included with different questions. ALL answers included.

9-1 GCSE lesson looking at Identifying information from a box plot. Using medians, quartiles and interquartile ranges to compare and contrast sets of data

9-1 GCSE lesson examining how functions can be translated. Starter on naming graphs. Explanation and worked examples of graph translation. Effects of f(x) + 2 vs f(x+2) explained and explored using function machines. MC questions on translations. Questions focusing on writing functions from translations. All answers included.

Looks at reflection of functions graphically and algebraically. Explanation of f(-x) vs -f(x) using function machines to explain results. MC questions identifying graphs from reflections and identifying functions after reflections. ALL answers included.

9-1 GCSE lesson reviewing bivariate data, plotting a scattergraph, types of correlation. Examines how to draw a good line of best fit and how to use for predictive purposes.

9-1 GCSE lesson. Starter is MC quiz on identifying which circle theorem should be used to answer a question. Worked example of plotted points creating a circle theorem question. Question slide and fully worked answers.

Lesson examines how to use factorials and the product rule to find permutations. Then extends to look at how to apply these ideas when restrictions are applied to the choices.

Plot an exponential graph from a given practical situation, and interpret the graphs in terms of the problem.

Looking at how we formalise ideas from tree diagrams and Venn diagrams to explain the differences between P(A and B) vs P(A or B). Introduces formulae. Worked examples of all skills. Question slides. All answers worked through on ppt.

Lesson includes starter on equivalent ratios. Worked examples looking at similarity in side lengths, area and volume. Question slide and fully-worked answers

GCSE Higher Lesson. Understand a proportional relationship and how it appears. Use dual number lines to find a unit rate and to solve problems. Starter, worked examples, worksheet(different questions, same formats), all answers included