9-1 GCSE lesson. Explains perpendicular thorough diagrams and then through algebra. Includes questions examining the gradient of perpendicular lines and questions finding perpendicular lines through a specific point.

Lesson recapping gradient and y-axis intercept from y=mx + c. Structured examples on why and how some equations need to be rearranged to find the gradient and intercept. Worksheet with examples. Codebreaker activity included. All answers included.

GCSE 9-1 Higher lesson: Recaps y=mx+c and looks at finding parallel lines, rearranging equations into y=mx+c, fining equations of parallel lines through a fixed point.

Lesson examining the use of bar models, finding change in terms of %s and using % multipliers to calculate individual % changes.

GCSE lesson finding original values after a % change has been applied by using the % multiplier.

9-1 GCSE lesson covering using repeated % changes to calculate growth and decay. Starter reviews simple and compound interest. Worked examples. Worksheet included. All answers included.

Find the gradient & intercept of a straight line. Write the equation of a straight line. Rearrange equations into the form y = mx + c.

8 Differentiated worksheets [20 questions per slide] Including: Fractions of a Quantity, Equivalent Fractions , Improper Fractions & Mixed Numbers ,Adding/Subtracting/Multiplying & Dividing with Fractions. All answers provided.

5 lessons covering Proportions, Percentage Change, Reversing a Percentage Change, Growth & Decay and a Unit Preview/Review lesson covering the objectives, prior learning and exam-style questions.

GCSE Maths. LIMBO [the lower you go, the harder it gets...] differentiated worksheets on 1] Finding a % of a Quantity 2] % Change 3] Write Proportions as %s 4] Reverse %s 5] % Equivalences 6] % Multipliers

GCSE Maths. LIMBO [the lower you go, the harder it gets...] differentiated worksheets on 1] Evaluating functions, 2] Inverse functions, 3] Composite functions. Answers included.