#### LIMBO Percentages: Differentiated Activity

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

#### Rearranging Linear Equations into the form y = mx + c

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.

#### Equations of Parallel Lines

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.

#### Percentages: Growth & Decay

9-1 GCSE Higher lesson covering using repeated % changes to calculate growth &amp; decay.

#### Calculating a Percentage Change

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

#### Percentages: Reversing a % change

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

#### LIMBO Fractions

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

#### Linear Graphs: Gradients & Intercepts

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

#### GCSE Higher Percentages Unit

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

#### Number Patterns: Special Sequences

9-1 GCSE lesson covering square, cube, triangular numbers, Fibonacci sequence and connections between them. Includes 10 investigative questions on square and cube numbers [answers included].

#### LIMBO Functions: Differentiated Activity

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.

#### 9-1 GCSE Pythagoras & Right Triangle Trigonometry Unit.

8 lessons covering Pythagoras in 2D and 3D. Definitions of trigonometric ratios, applications of sine,cos,tan. Exact trigonometric values. Problem solving. Unit preview/review lesson has lots of practice questions. All answers included on ppts.

#### Infinite Questions - Rounding & Estimation

Excel spreadsheets with random number generators providing questions on topics including Rounding to the nearest integer Rounding to the nearest 10 Rounding to the nearest 100 Rounding to 1 decimal place Rounding to 2 decimal places Rounding to 3 decimal places Rounding to 1 Significant Figure Rounding to 2 Significant Figures Rounding to 3 Significant Figures Estimation (Multiplying) Estimation (Dividing)

#### Infinite Questions: Percentages

Over 20 Excel spreadsheets with random number generators creating questions and answers on topics including: Converting integer %s to decimals One number as a % of another Converting %s to decimals Reverse %s Converting %s &gt;100% to decimals Converting %s to fractions and simplifying Finding 10% of multiples of 10 Finding 10% of any integer Finding 10,20,30% of a number Finding 15% of a number Using a calculator % Multiplier %increase Multiplier %decrease Multiplier

#### 3D Pythagoras & Trigonometry

9-1 GCSE lesson. Starter bingo reviewing trig ratios. Worked examples of using pythagoras and trigonometry with cuboids, pyramids and prisms. Questions. Answers provided for all questions.

#### Exact Trigonometric Values

9-1 GCSE Lesson explaining the derivation of the exact values for sin,cos &amp; tan of 30,45,60 degrees. Includes a worksheet [slide 13] for pupils to complete and questions &amp; answers examining how these values are used in questions.

#### Trigonometry in Right Triangles

9-1 Lesson applying trigonometry to right triangles. Starter reviews trig functions. Questions using trig in rectangles, isosceles triangles, angles of elevation &amp; depression, problem solving. Worked examples, questions - full answers provided.

#### Introducing Trigonometry In Right Angled Triangles

Three 9-1 GCSE lessons explaining the trigonometric functions and then providing examples, questions and full answers on problems involving missing sides, missing angles and on problem solving

#### Problem Solving with Pythagoras

Review lesson on Pythagoras Theorem followed by contextual questions eg distance between two points, lengths of diagonals in quadrilaterals, distances from journeys described using bearings. 2 Starters on calculating square roots and estimating square roots. Answers provided for all questions.

#### 3D Pythagoras

9-1 GCSE Lesson: Starter reviews Pythagoras in 2 dimensions. Worked examples of finding lengths in cubes, cuboids, triangular prism. Questions on 3 D Pythagoras. All answers included.

#### Adding & Subtracting Numbers in Standard Form

9-1GCSE lesson. Starter 10 Multiple Choice questions on converting numbers between powers of 10. Worked examples on adding &amp; subtracting with numbers in Standard Form. Differentiated worksheet with 20 questions. Plenary of exam style questions. All answers included.