S1 Unit 5: The Normal Distribution (Edexcel IAL)Quick View
Lorelei131

S1 Unit 5: The Normal Distribution (Edexcel IAL)

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A complete, original teaching unit for Unit 5 of the Pearson Edexcel International A Level Statistics 1 (WST01) specification. Two lessons cover the normal distribution, standardising and probabilities from tables; and the inverse normal, including finding an unknown mean, standard deviation, or both. Each lesson opens with a starter, then has an editable PowerPoint with worked examples, shaded normal curves, practice with answer slides, exam technique, speaker notes and an exit ticket, plus a worksheet with full answers. Also includes a 40-mark unit assessment with a detailed mark scheme and a teacher guide that maps every lesson to real WST01 past-paper questions (referenced, not reproduced). All PDFs in A4. Who it’s for: teachers and tutors of students taking Statistics 1 (WST01) for the Pearson Edexcel International A Level. Answers use table values (z to 2 d.p., percentage points to 4 d.p.), as in the exam. Mathematical expressions on the slides are typeset images (LaTeX source in the alt text); all other text is editable. Every printable comes in A4. All content is original; Pearson and Edexcel are trademarks of Pearson Education, which has not endorsed this resource.
S1 Unit 4: Discrete Random Variables (Edexcel IAL)Quick View
Lorelei131

S1 Unit 4: Discrete Random Variables (Edexcel IAL)

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A complete, original teaching unit for Unit 4 of the Pearson Edexcel International A Level Statistics 1 (WST01) specification. Two lessons cover probability distributions, probability functions and cumulative distribution functions; and expectation and variance, E(aX + b) and Var(aX + b), and the discrete uniform distribution. Each lesson opens with a starter, then has an editable PowerPoint with worked examples, practice with answer slides, exam technique, speaker notes and an exit ticket, plus a worksheet with full answers. Also includes a 40-mark unit assessment with a detailed mark scheme and a teacher guide that maps every lesson to real WST01 past-paper questions (referenced, not reproduced). All PDFs in A4. Who it’s for: teachers and tutors of students taking Statistics 1 (WST01) for the Pearson Edexcel International A Level. Mathematical expressions on the slides are typeset images (LaTeX source in the alt text); all other text is editable. Every printable comes in A4. All content is original; Pearson and Edexcel are trademarks of Pearson Education, which has not endorsed this resource.
S1 complete course bundleQuick View
Lorelei131

S1 complete course bundle

5 Resources
The complete, original Statistics 1 course for the Pearson Edexcel International A Level (WST01): data; probability; correlation and regression; discrete random variables; and the normal distribution. 12 editable PowerPoint lessons, each opening with a starter, with worked examples, diagrams, practice, exam technique and speaker notes; 12 worksheets with full answers; five 40-mark unit tests with mark schemes; and teacher guides mapping every lesson to real WST01 past-paper questions from January 2021 to June 2025 (referenced, not reproduced). Save about 25% compared with buying the units separately. The bundle contains the five unit packs exactly as sold separately. Teach it in order as a full scheme of work for S1, or dip into single units for revision. Every printable comes in A4. All content is original; Pearson and Edexcel are trademarks of Pearson Education, which has not endorsed this resource.
S1 Unit 2: Probability (Edexcel IAL)Quick View
Lorelei131

S1 Unit 2: Probability (Edexcel IAL)

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A complete, original teaching unit for Unit 2 of the Pearson Edexcel International A Level Statistics 1 (WST01) specification. Three lessons cover Venn diagrams (two and three sets) and the addition rule; conditional probability and independence; and tree diagrams with and without replacement. Each lesson opens with a starter, then has an editable PowerPoint with worked examples, Venn and tree diagrams, practice with answer slides, exam technique, speaker notes and an exit ticket, plus a worksheet with full answers. Also includes a 40-mark unit assessment with a detailed mark scheme and a teacher guide that maps every lesson to real WST01 past-paper questions from January 2021 to June 2025 (referenced, not reproduced). All PDFs in A4. Who it’s for: teachers and tutors of students taking Statistics 1 (WST01) for the Pearson Edexcel International A Level. How to use it: teach the lessons in order; set the matching worksheet after each lesson and the assessment at the end. Every probability is given as an exact fraction in the answers. Mathematical expressions on the slides are typeset images (LaTeX source in the alt text); all other text is editable. Every printable comes in A4 and US Letter. All content is original; Pearson and Edexcel are trademarks of Pearson Education, which has not endorsed this resource.
S1 Unit 3: Correlation and Regression (Edexcel IAL)Quick View
Lorelei131

S1 Unit 3: Correlation and Regression (Edexcel IAL)

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A complete, original teaching unit for Unit 3 of the Pearson Edexcel International A Level Statistics 1 (WST01) specification. Two lessons cover scatter diagrams, Sxx, Syy, Sxy and the product moment correlation coefficient; and the least squares regression line, interpretation in context, interpolation and extrapolation, and coded data. Each lesson opens with a starter, then has an editable PowerPoint with worked examples, scatter graphs, practice with answer slides, exam technique, speaker notes and an exit ticket, plus a worksheet with full answers. Also includes a 40-mark unit assessment with a detailed mark scheme and a teacher guide that maps every lesson to real WST01 past-paper questions (referenced, not reproduced). All PDFs in A4 . Who it’s for: teachers and tutors of students taking Statistics 1 (WST01) for the Pearson Edexcel International A Level. Mathematical expressions on the slides are typeset images (LaTeX source in the alt text); all other text is editable. Every printable comes in A4 and US Letter. All content is original; Pearson and Edexcel are trademarks of Pearson Education, which has not endorsed this resource.
S1 Unit 1: Data (Edexcel IAL)Quick View
Lorelei131

S1 Unit 1: Data (Edexcel IAL)

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A complete, original teaching unit for Unit 1 of the Pearson Edexcel International A Level Statistics 1 (WST01) specification. Three lessons cover mathematical models, measures of location and spread, summary statistics and coding; grouped data, linear interpolation and histograms; and stem-and-leaf diagrams, box plots, outliers, skewness and comparing distributions. Each lesson opens with a starter that checks prior knowledge, then has an editable PowerPoint with worked examples set out as the mark scheme expects, diagrams, practice with answer slides, exam technique, speaker notes and an exit ticket, plus a worksheet with full answers. Also includes a 40-mark unit assessment with a detailed mark scheme and a teacher guide that maps every lesson to real WST01 past-paper questions from January 2021 to June 2025 (referenced, not reproduced). All PDFs in A4. Who it’s for: teachers and tutors of students taking Statistics 1 (WST01) for the Pearson Edexcel International A Level. How to use it: teach the lessons in order; set the matching worksheet after each lesson and the 40-mark unit assessment at the end. The teacher guide lists the WST01 past-paper questions on each topic by session and question number. Mathematical expressions on the slides are high-resolution typeset images (the LaTeX source is in each image’s alt text), while all headings, text boxes, simple expressions in sentences and speaker notes are editable text. Every printable comes in A4. All content is original; Pearson and Edexcel are trademarks of Pearson Education, which has not endorsed this resource.
M1 Unit 2: Vectors and Statics (Edexcel IAL)Quick View
Lorelei131

M1 Unit 2: Vectors and Statics (Edexcel IAL)

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A complete, original teaching unit for Unit 2 of the Pearson Edexcel International A Level Mechanics 1 (WME01) specification. Three lessons cover vectors in mechanics (velocity, displacement and position vectors); forces and equilibrium, including resolving and particles on inclined planes; and friction, limiting equilibrium and μ. Each lesson opens with a starter, then has an editable PowerPoint with worked examples, force diagrams, practice with answer slides, exam technique, speaker notes and an exit ticket, plus a worksheet with full answers. Also includes a 40-mark unit assessment with a detailed mark scheme and a teacher guide that maps every lesson to real WME01 past-paper questions (referenced, not reproduced). All PDFs in A4. Who it’s for: teachers and tutors of students taking Mechanics 1 (WME01) for the Pearson Edexcel International A Level. Answers use g = 9.8 m s⁻². Mathematical expressions on the slides are typeset images (LaTeX source in the alt text); all other text is editable. Every printable comes in A4. All content is original; Pearson and Edexcel are trademarks of Pearson Education, which has not endorsed this resource.
FP1 Unit 1: Complex Numbers (Edexcel IAL)Quick View
Lorelei131

FP1 Unit 1: Complex Numbers (Edexcel IAL)

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A complete, original teaching unit for Unit 1 of the Pearson Edexcel International A Level Further Pure Mathematics 1 (WFM01) specification, following Pearson’s IAL FP1 scheme of work. Three lessons cover arithmetic with complex numbers, conjugates and quadratics with complex roots; Argand diagrams, modulus, argument and modulus–argument form; and complex roots of cubic and quartic equations. Each lesson opens with a starter that checks prior knowledge, then has an editable PowerPoint with worked examples set out as the mark scheme expects, diagrams where they help, practice with answer slides, exam technique, speaker notes and an exit ticket, plus a worksheet with full answers. Also includes a 40-mark unit assessment with a detailed mark scheme and a teacher guide that maps every lesson to real WFM01 past-paper questions from January 2021 to June 2025 (referenced, not reproduced). All PDFs in A4. Who it’s for: teachers and tutors of students taking Further Pure Mathematics 1 (WFM01) for the Pearson Edexcel International A Level in Further Mathematics. How to use it: teach the lessons in order; set the matching worksheet after each lesson and the 40-mark unit assessment at the end. The teacher guide lists the WFM01 past-paper questions on each topic by session and question number, so students can practise on real exam questions. Mathematical expressions on the slides are high-resolution typeset images (the LaTeX source is in each image’s alt text), while all headings, text boxes, simple expressions in sentences and speaker notes are editable text.
FP1 Unit 2: Roots of Quadratic Equations (Edexcel IAL)Quick View
Lorelei131

FP1 Unit 2: Roots of Quadratic Equations (Edexcel IAL)

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A complete, original teaching unit for Unit 2 of the Pearson Edexcel International A Level Further Pure Mathematics 1 (WFM01) specification, following Pearson’s IAL FP1 scheme of work. Two lessons cover sums and products of roots and symmetric functions of α and β; and forming quadratic equations with new roots, by sums and products or by substitution. Each lesson opens with a starter that checks prior knowledge, then has an editable PowerPoint with worked examples set out as the mark scheme expects, diagrams where they help, practice with answer slides, exam technique, speaker notes and an exit ticket, plus a worksheet with full answers. Also includes a 40-mark unit assessment with a detailed mark scheme and a teacher guide that maps every lesson to real WFM01 past-paper questions from January 2021 to June 2025 (referenced, not reproduced). All PDFs in A4. Who it’s for: teachers and tutors of students taking Further Pure Mathematics 1 (WFM01) for the Pearson Edexcel International A Level in Further Mathematics. How to use it: teach the lessons in order; set the matching worksheet after each lesson and the 40-mark unit assessment at the end. The teacher guide lists the WFM01 past-paper questions on each topic by session and question number, so students can practise on real exam questions. Mathematical expressions on the slides are high-resolution typeset images (the LaTeX source is in each image’s alt text), while all headings, text boxes, simple expressions in sentences and speaker notes are editable text.
FP1 Unit 4: Coordinate Systems (Edexcel IAL)Quick View
Lorelei131

FP1 Unit 4: Coordinate Systems (Edexcel IAL)

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A complete, original teaching unit for Unit 4 of the Pearson Edexcel International A Level Further Pure Mathematics 1 (WFM01) specification, following Pearson’s IAL FP1 scheme of work. Two lessons cover the parabola and rectangular hyperbola in Cartesian and parametric form, with the focus–directrix property; and tangents and normals, including the general results. Each lesson opens with a starter that checks prior knowledge, then has an editable PowerPoint with worked examples set out as the mark scheme expects, diagrams where they help, practice with answer slides, exam technique, speaker notes and an exit ticket, plus a worksheet with full answers. Also includes a 40-mark unit assessment with a detailed mark scheme and a teacher guide that maps every lesson to real WFM01 past-paper questions from January 2021 to June 2025 (referenced, not reproduced). All PDFs in A4. Who it’s for: teachers and tutors of students taking Further Pure Mathematics 1 (WFM01) for the Pearson Edexcel International A Level in Further Mathematics. How to use it: teach the lessons in order; set the matching worksheet after each lesson and the 40-mark unit assessment at the end. The teacher guide lists the WFM01 past-paper questions on each topic by session and question number, so students can practise on real exam questions. Mathematical expressions on the slides are high-resolution typeset images (the LaTeX source is in each image’s alt text), while all headings, text boxes, simple expressions in sentences and speaker notes are editable text.
FP1 Unit 6: Series and Proof by Induction (Edexcel IAL)Quick View
Lorelei131

FP1 Unit 6: Series and Proof by Induction (Edexcel IAL)

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A complete, original teaching unit for Unit 6 of the Pearson Edexcel International A Level Further Pure Mathematics 1 (WFM01) specification, following Pearson’s IAL FP1 scheme of work. Three lessons cover sums of series using the standard results for Σr, Σr² and Σr³; proof by induction for sums; and induction for divisibility, powers of matrices and recurrence relations. Each lesson opens with a starter that checks prior knowledge, then has an editable PowerPoint with worked examples set out as the mark scheme expects, diagrams where they help, practice with answer slides, exam technique, speaker notes and an exit ticket, plus a worksheet with full answers. Also includes a 40-mark unit assessment with a detailed mark scheme and a teacher guide that maps every lesson to real WFM01 past-paper questions from January 2021 to June 2025 (referenced, not reproduced). All PDFs in A4. Who it’s for: teachers and tutors of students taking Further Pure Mathematics 1 (WFM01) for the Pearson Edexcel International A Level in Further Mathematics. How to use it: teach the lessons in order; set the matching worksheet after each lesson and the 40-mark unit assessment at the end. The teacher guide lists the WFM01 past-paper questions on each topic by session and question number, so students can practise on real exam questions. Mathematical expressions on the slides are high-resolution typeset images (the LaTeX source is in each image’s alt text), while all headings, text boxes, simple expressions in sentences and speaker notes are editable text.
FP1 complete course bundleQuick View
Lorelei131

FP1 complete course bundle

5 Resources
The complete, original Further Pure Mathematics 1 course for the Pearson Edexcel International A Level (WFM01), following Pearson’s IAL FP1 scheme of work from start to finish: complex numbers; roots of quadratic equations; numerical solution of equations; coordinate systems (parabola and rectangular hyperbola); matrices and transformations; and series and proof by induction. 15 editable PowerPoint lessons, each opening with a starter, with worked examples, diagrams, practice, exam technique and speaker notes; 15 worksheets with full answers; six 40-mark unit tests with mark schemes; and teacher guides mapping every lesson to real WFM01 past-paper questions from January 2021 to June 2025 (referenced, not reproduced). Save about 25% compared with buying the units separately. The bundle contains the six unit packs exactly as sold separately: 15 editable PowerPoint lessons (each also as a PDF), 15 worksheets with full answers, six 40-mark unit assessments with mark schemes, and six teacher guides with past-paper maps. Teach it in order as a full scheme of work for FP1, or dip into single units for revision before the exam. Mathematical expressions on the slides are high-resolution typeset images (the LaTeX source is in each image’s alt text), while all headings, text boxes, simple expressions in sentences and speaker notes are editable text. Every printable comes in A4.
FP1 Unit 3: Numerical Solution of Equations (Edexcel IAL)Quick View
Lorelei131

FP1 Unit 3: Numerical Solution of Equations (Edexcel IAL)

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A complete, original teaching unit for Unit 3 of the Pearson Edexcel International A Level Further Pure Mathematics 1 (WFM01) specification, following Pearson’s IAL FP1 scheme of work. Two lessons cover locating roots, interval bisection and linear interpolation; and the Newton–Raphson method, including when it fails. Each lesson opens with a starter that checks prior knowledge, then has an editable PowerPoint with worked examples set out as the mark scheme expects, diagrams where they help, practice with answer slides, exam technique, speaker notes and an exit ticket, plus a worksheet with full answers. Also includes a 40-mark unit assessment with a detailed mark scheme and a teacher guide that maps every lesson to real WFM01 past-paper questions from January 2021 to June 2025 (referenced, not reproduced). All PDFs in A4. Who it’s for: teachers and tutors of students taking Further Pure Mathematics 1 (WFM01) for the Pearson Edexcel International A Level in Further Mathematics. How to use it: teach the lessons in order; set the matching worksheet after each lesson and the 40-mark unit assessment at the end. The teacher guide lists the WFM01 past-paper questions on each topic by session and question number, so students can practise on real exam questions. Mathematical expressions on the slides are high-resolution typeset images (the LaTeX source is in each image’s alt text), while all headings, text boxes, simple expressions in sentences and speaker notes are editable text.
FP1 Unit 5: Matrices and Transformations (Edexcel IAL)Quick View
Lorelei131

FP1 Unit 5: Matrices and Transformations (Edexcel IAL)

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A complete, original teaching unit for Unit 5 of the Pearson Edexcel International A Level Further Pure Mathematics 1 (WFM01) specification, following Pearson’s IAL FP1 scheme of work. Three lessons cover matrix arithmetic; determinants and inverses of 2 × 2 matrices and matrix equations; and linear transformations, combined transformations and area scale factors. Each lesson opens with a starter that checks prior knowledge, then has an editable PowerPoint with worked examples set out as the mark scheme expects, diagrams where they help, practice with answer slides, exam technique, speaker notes and an exit ticket, plus a worksheet with full answers. Also includes a 40-mark unit assessment with a detailed mark scheme and a teacher guide that maps every lesson to real WFM01 past-paper questions from January 2021 to June 2025 (referenced, not reproduced). All PDFs in A4. Who it’s for: teachers and tutors of students taking Further Pure Mathematics 1 (WFM01) for the Pearson Edexcel International A Level in Further Mathematics. How to use it: teach the lessons in order; set the matching worksheet after each lesson and the 40-mark unit assessment at the end. The teacher guide lists the WFM01 past-paper questions on each topic by session and question number, so students can practise on real exam questions. Mathematical expressions on the slides are high-resolution typeset images (the LaTeX source is in each image’s alt text), while all headings, text boxes, simple expressions in sentences and speaker notes are editable text.
M1 Unit 1: Kinematics (Edexcel IAL)Quick View
Lorelei131

M1 Unit 1: Kinematics (Edexcel IAL)

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A complete, original teaching unit for Unit 1 of the Pearson Edexcel International A Level Mechanics 1 (WME01) specification. Three lessons cover modelling and motion in a straight line with constant acceleration (the suvat formulae); vertical motion under gravity; and speed–time and velocity–time graphs. Each lesson opens with a starter that checks prior knowledge, then has an editable PowerPoint with worked examples set out as the mark scheme expects, diagrams, practice with answer slides, exam technique, speaker notes and an exit ticket, plus a worksheet with full answers. Also includes a 40-mark unit assessment with a detailed mark scheme and a teacher guide that maps every lesson to real WME01 past-paper questions from January 2021 to June 2025 (referenced, not reproduced). All PDFs in A4. Who it’s for: teachers and tutors of students taking Mechanics 1 (WME01) for the Pearson Edexcel International A Level. How to use it: teach the lessons in order; set the matching worksheet after each lesson and the 40-mark unit assessment at the end. Answers use g = 9.8 m s⁻², as in the exam. Mathematical expressions on the slides are high-resolution typeset images (the LaTeX source is in each image’s alt text), while all headings, text boxes, simple expressions in sentences and speaker notes are editable text. Every printable comes in A4. All content is original; Pearson and Edexcel are trademarks of Pearson Education, which has not endorsed this resource.
P3 complete course bundleQuick View
Lorelei131

P3 complete course bundle

6 Resources
The complete, original Pure Mathematics 3 course for the Pearson Edexcel International A Level (WMA13), following Pearson’s IAL P3 scheme of work from start to finish: algebra and functions; trigonometry; exponentials and logarithms; differentiation; integration; and numerical methods. 22 editable PowerPoint lessons, each opening with a starter, with worked examples, graphs, practice, exam technique and speaker notes; 22 worksheets with full answers; six unit tests with mark schemes; and teacher guides mapping every lesson to real WMA13 past-paper questions from January 2020 to June 2025 (referenced, not reproduced). Save about 25% compared with buying the units separately. The bundle contains the six unit packs exactly as sold separately: 22 editable PowerPoint lessons (each also as a PDF), 22 worksheets with full answers, five 40-mark unit assessments and a 30-mark numerical methods assessment, all with mark schemes, and six teacher guides with past-paper maps. Teach it in order as a full scheme of work for P3, or dip into single units for revision before the exam. Mathematical expressions on the slides are high-resolution typeset images (the LaTeX source is in each image’s alt text), while all headings, text boxes, simple expressions in sentences and speaker notes are editable text. Every printable comes in A4. All content is original; Pearson and Edexcel are trademarks of Pearson Education, which has not endorsed this resource.
Golf  Divisibility Rules & Missing Digit Puzzles + 18-Hole WorksheetQuick View
Lorelei131

Golf Divisibility Rules & Missing Digit Puzzles + 18-Hole Worksheet

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Turn divisibility rules into a round of golf! Each rule is a “club” in the bag. Students master 2, 3, 4, 5, 8, 9, 10 and 11, then combine clubs to find missing digits in numbers divisible by 20, 36, 45, 72, 88 and 99. What’s included: • 13 teaching slides (PDF + PowerPoint) with speaker notes and timings for a 15-minute lesson • 4-page player’s card: club reference, scoring rules, golf scorecard and 18 holes, from single rules to championship puzzles, plus a design-your-own bonus hole • 2-page answer key with full working • 3-page teacher guide: objectives, lesson plan, differentiation, common mistakes, curriculum links • Every PDF in A4 and US Letter Perfect for ages 10–14, whole-class lessons, small groups, tutoring, homework or competition prep. Students love scoring their own round, and the “no answer” trap holes build real reasoning.
The Algebra Open (Golf theme)Quick View
Lorelei131

The Algebra Open (Golf theme)

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Turn algebra revision into a golf tournament. Students play five holes (collecting like terms, expanding single and double brackets, factorising) and keep score like golfers, then match famous courses on the 18th. Includes 21 slides (PowerPoint + PDF) with notes and answers; a 4-page player’s card with every lesson question plus a 13-question homework round; a 3-page answer key; and a teacher guide. All PDFs in A4 and US Letter. Tags: algebra, expanding brackets, factorising, like terms, simplifying, KS3, GCSE, golf, revision, game
Halloween Algebra Revision: Like Terms, Expanding, Factorising, Equations & Substitution – Monster MQuick View
Lorelei131

Halloween Algebra Revision: Like Terms, Expanding, Factorising, Equations & Substitution – Monster M

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Halloween Algebra Revision: Like Terms, Expanding, Factorising, Equations & Substitution – Monster Mash Lesson (KS3) Five monsters, five algebra skills! The Ghost (collecting like terms), the Mummy (expanding brackets), the Vampire (factorising), the Witch (solving linear equations) and Frankenstein (substitution) each guard five questions, then the Final Boss mixes them all. A 40-minute, low-prep revision lesson: every question is on the slides, each round is timed, and an answer slide with working follows every round so students mark their own work. Includes 15 illustrated slides (PowerPoint + PDF) with a script and common errors in the speaker notes, a 4-page monster booklet with a points tracker and exit ticket, an answer key with working, and a teacher guide with a one-page run sheet. All PDFs in A4 and US Letter.
Halloween Maths Bundle: Escape Room, Trick or Treat & Monster Mash Algebra (KS3)Quick View
Lorelei131

Halloween Maths Bundle: Escape Room, Trick or Treat & Monster Mash Algebra (KS3)

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Three spooky maths lessons for ages 11–14, ready for Halloween week. Escape the Haunted House is a 7-room algebra and number escape room; Trick or Treat Street is a self-checking Year 7 lesson on BODMAS, fractions and negative numbers; Monster Mash Algebra revises like terms, expanding, factorising, equations and substitution in five timed monster rounds. Every pack includes illustrated slides with speaker notes, student booklets, answer keys and a teacher guide, with all PDFs in A4 and US Letter. Save over 25% compared with buying them separately.
D1 Unit 2: Algorithms on graphs (Edexcel IAL)Quick View
Lorelei131

D1 Unit 2: Algorithms on graphs (Edexcel IAL)

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A complete, original teaching unit for Unit 2 of the Pearson Edexcel International A Level Decision Mathematics 1 (WDM11) specification, following Pearson’s IAL D1 scheme of work. Four lessons cover the language of graphs (degree, paths, cycles, trees, complete and isomorphic graphs, the handshaking lemma, Eulerian graphs, adjacency matrices); Kruskal’s and Prim’s algorithms; Prim’s algorithm on a distance matrix; and Dijkstra’s shortest path algorithm with the exam labelling boxes. Each lesson opens with a starter that checks prior knowledge, then has an editable PowerPoint with networks drawn as native shapes, worked examples set out as the mark scheme expects, practice with answer slides, exam technique, speaker notes and an exit ticket, plus a worksheet with full answers. Also includes a 40-mark unit assessment with a detailed mark scheme and a teacher guide mapping every lesson to real WDM11 past-paper questions (referenced, not reproduced). All PDFs in A4 and US Letter.