Set up and use algebraic inversely proportional relationships

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.

9-1 GCSE lesson exploring how to describe sequences using recurrence relationships. 2 starters: the first looking at general rules of common sequences, the second using worded questions to explore term-to-term and general rules. Worked examples explaining how recursive descriptions follow from term to term rules. Questions. Plenary MC quiz looking at arithmetic and geometric sequences.

Lesson looks at rounding with Bounds. How significant figures apply to standard form. Problem Solving with standard form and Bounds. Full worked examples and ALL answers included.

What is independence. Looking at how we examine independence with conditional probability using the formula P(A given B) etc. Worked examples of all skills. Question slides. All answers worked through on ppt.

Draw and interpret distance time graphs without scales. Match graphs with descriptions

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 multiplicative grids to find a unit rate and to solve problems. Starter, worked examples, worksheet(different questions, same formats), all answers included

GCSE Higher Lesson. Understand the different properties of the special quadrilaterals… Solve problems involving properties and recognise and name shapes from descriptions. Starter, worked examples, worksheet, all answers included

GCSE Higher Lesson. Find angles in scalene and isosceles triangles. Find angles in the special quadrilaterals using symmetry properties and understanding of angle properties on straight lines. Starter, worked examples, question slides, worksheet, all answers included.

GCSE Higher Lesson. Understand how compound shapes are made from simple polygons. Find the area of compound shapes by splitting them into simpler polygons. Starter, worked examples, worksheet, all answers included

GCSE Higher Lesson. Understand substitution of a variable into an expression or formula. Differentiated lesson exploring substituting variables which are integers, negatives and fractions. Starter, worked examples, questions, worksheet. All answers included.

GCSE Higher Lesson. Understand how to factorise expressions using the difference of two squares. Applications using both numerical and algebraic expressions . Worked examples with both numbers and letters, differentiated questions and answers. Worksheet following lesson design. All answers included.