Videos and Worksheets

Videos and Worksheets


Common marking codes for teachers     Marking codes

2D shapes: names   Video 1      Practice Questions     Textbook Exercise

2D shapes: quadrilaterals   Video 2      Practice Questions     Textbook Exercise

3D shapes: names   Video 3      Practice Questions     Textbook Exercise

3D shapes: nets    Video 4      Practice Questions     Textbook Exercise

3D shapes: vertices, edges, faces   Video 5    Practice Questions    Textbook Exercise

Addition: column method   Video 6      Practice Questions      Textbook Exercise

Algebra: changing the subject    Video 7      Practice Questions     Textbook Exercise

Algebra: changing the subject advanced    Video 8      Practice Questions     Textbook Exercise

Algebra: collecting like terms     Video 9      Practice Questions     Textbook Exercise

Algebra: completing the square     Video 10      Practice Questions     Textbook Exercise

Algebra: dividing terms     Video 11      Practice Questions     Textbook Exercise

Algebra: equation of a circle     Video 12     Practice Questions     Textbook Exercise

Algebra: expanding brackets   Video 13      Practice Questions     Textbook Exercise

Algebra: expanding two brackets   Video 14      Practice Questions      Textbook Exercise

Algebra: expanding three brackets   Video 15      Practice Questions     Textbook Exercise

Algebra: expressions – forming     Video 16     Practice Questions     Textbook Exercise

Algebra: indices     Video 17     Practice Questions     Textbook Exercise

Algebra: multiplying terms     Video 18     Practice Questions     Textbook Exercise

Algebra: notation     Video 19     Practice Questions

Algebra: substitution    Video 20     Practice Questions

Algebraic fractions: addition and subtraction    Video 21     Practice Questions

Algebraic fractions: division   Video 22     Practice Questions

Algebraic fractions: multiplication   Video 23     Practice Questions

Algebraic fractions: simplification   Video 24     Practice Questions

Angles: alternate, corresponding and co-interior angles     Video 25    Practice Questions

Angles: bearings     Video 26      Practice Questions     Textbook Exercise

Angles: position if given bearings from two points     Video 27      Practice Questions

Angles: drawing     Video 28      Practice Questions

Angles: estimation     Video 29     Practice Questions

Angles: full circle (at a point)   Video 30     Practice Questions

Angles: measuring     Video 31       Practice Questions

Angles: polygons    Video 32      Practice Questions

Angles: quadrilaterals and special quadrilaterals     Video 33     Practice Questions

Angles: right angle   Video 34     Practice Questions

Angles: straight line   Video 35     Practice Questions

Angles: tessellations    Video 36      Practice Questions

Angles: triangle    Video 37     Practice Questions

Angles: types of   Video 38      Practice Questions

Angles: vertically opposites     Video 39     Practice Questions

Area: circles    Video 40      Practice Questions

Area: compound shapes    Video 41     Practice Questions

Area: hexagon     Video 41a     Practice Questions

Area: L – shape     Video 42      Practice Questions

Area: on a grid     Video 43     Practice Questions

Area: parallelogram   Video 44      Practice Questions

Area: rectangle   Video 45     Practice Questions

Area: sector    Video 46      Practice Questions

Area: semi-circle    Video 47      Practice Questions

Area: trapezium    Video 48      Practice Questions

Area: triangle   Video 49      Practice Questions     Textbook Exercise

Averages: median    Video 50      Practice Questions

Averages: median from frequency table     Video 51     Practice Questions

Averages: median from grouped data (interpolation)   Video 52     Practice Questions

Averages: mean    Video 53      Practice Questions

Averages: mean from a frequency table   Video 54

Averages: mean (estimated from grouped data)   Video 55      Practice Questions

Averages: mode    Video 56      Practice Questions

Averages: range    Video 57      Practice Questions

Circles: arc length     Video 58    Practice Questions

Circles: area    Video 59      Practice Questions

Circles: circumference   Video 60     Practice Questions

Circles: parts   Video 61      Practice Questions

Circles: perimeter of a semi-circle   Video 62     Practice Questions

Circles: segment area     Video 63      Practice Questions

Circle theorems – theorems     Video 64     Practice Questions

Circle theorems – examples     Video 65     Practice Questions

Circle theorems proof: right angle in a semi-circle    Video 65a     Practice Questions

Circle theorems proof: angles at circumference and centre    Video 65b     Practice Questions

Circle theorems proof: angles in the same segment    Video 65c     Practice Questions

Circle theorems proof: cyclic quadrilaterals    Video 65d     Practice Questions

Circle theorems proof: alternate segment theorem   Video 65e     Practice Questions

Circle theorems proof: radius and tangent proof    Video 65f     Practice Questions

Congruent shapes   Video 66     Practice Questions

Congruent triangles     Video 67     Practice Questions

Constructions: 30 degree angle     Video 68      Practice Questions

Constructions: 45 degree angle     Video 69      Practice Questions

Constructions: 60 degree angle   Video 70      Practice Questions

Constructions: 90 degree angle     Video 71      Practice Questions

Constructions: angle bisector     Video 72     Practice Questions      Textbook Exercise

Constructions: equilateral triangles   Video 73      Practice Questions

Constructions: hexagon inside a circle     Video 74      Practice Questions

Constructions: loci part 1      Video 75      Practice Questions

Constructions: loci part 2     Video 76       Practice Questions

Constructions: loci part 3     Video 77      Practice Questions

Constructions: perpendicular bisector   Video 78      Practice Questions     Textbook Exercise

Constructions: perpendicular to a point    Video 79      Practice Questions

Constructions: perpendicular through a point on a line     Video 80      Practice Questions

Constructions: triangles ASA     Video 81     Practice Questions

Constructions: triangles SAS     Video 82     Practice Questions

Constructions: triangles SSS     Video 83     Practice Questions

Coordinates     Video 84      Practice Questions

Coordinates: shapes on a grid     Video 85       Practice Questions

Coordinates: 3D     Video 86     Practice Questions

Coordinates: finding midpoint of a line     Video 87       Practice Questions

Coordinates: finding the distance between two points     Video 88     Practice Questions

Data handling cycle     Video 89     Practice Questions

Decimals: addition     Video 90     Practice Questions

Decimals: subtraction     Video 91    Practice Questions

Decimals: division by decimals   Video 92     Practice Questions

Decimals: dividing decimals by whole numbers    Video 93     Practice Questions

Decimals: multiplying   Video 94     Practice Questions

Decimals: ordering    Video 95      Practice Questions

Decimals: converting recurring decimals to fractions     Video 96     Practice Questions

Dimensional analysis     Video 97     Practice Questions

Division: short division   Video 98     Practice Questions

Division by 10, 100, 1000 etc     Video 99     Practice Questions

Division by powers of 10     Video 100     Practice Questions

Division: by decimals   Video 101     Practice Questions

Division: dividing decimals by whole numbers    Video 102     Practice Questions

Division: remainders   Video 103      Practice Questions

Enlargements   Video 104     Practice Questions

Enlargements: describing     Video 105     Practice Questions

Enlargements: finding centre of enlargement     Video 106     Practice Questions

Enlargements: fractional scale factor (less than 1)     Video 107     Practice Questions

Enlargements: negative scale factor     Video 108     Practice Questions

Enlargements: ray method     Video 109      Practice Questions

Equations: solving   Video 110      Practice Questions

Equations: solving fractional      Video 111     Practice Questions

Equations: solving fractional advanced     Video 111a

Equations: cross multiplication     Video 112

Equations: letters both sides   Video 113     Practice Questions

Equations: involving angles and perimeter     Video 114      Practice Questions

Equations: forming     Video 115      Practice Questions

Equations: trial and improvement     Video 116      Practice Questions     Textbook Exercise

Factorisation   Video 117     Practice Questions

Factorisation: quadratics   Video 118     Practice Questions

Factorisation: quadratics harder   Video 119     Practice Questions

Factorisation: difference between two squares   Video 120     Practice Questions

FDP: percentages to decimals   Video 121      Practice Questions

FDP: percentages to fractions    Video 122    Practice Questions

FDP: decimals to fractions    Video 123      Practice Questions

FDP: decimals to fractions (calc)    Video 124     Practice Questions

FDP: decimals to percentages   Video 125      Practice Questions

FDP: fractions to percentages     Video 126     Practice Questions

FDP: fractions to decimals   Video 127     Practice Questions

FDP: fractions to decimals (calc)   Video 128     Practice Questions

FDP: key equivalents     Video 129

FDP: mixture   Video 130

FDP: ordering      Video 131

Fractions: addition (same denominator)    Video 132

Fractions: addition (different denominator)   Video 133      Practice Questions

Fractions: division   Video 134     Practice Questions

Fractions: equivalent   Video 135

Fractions: expressing as   Video 136

Fractions: fraction of an amount    Video 137     Practice Questions

Fractions: find original given a fraction of an amount    Video 138

Fractions: improper fractions to mixed numbers   Video 139

Fractions: mixed numbers to improper fractions   Video 140

Fractions: increase and decrease by a fraction   Video 141

Fractions: multiplication   Video 142      Practice Questions

Fractions: of shapes    Video 143

Fractions: ordering    Video 144

Fractions: reciprocal   Video 145

Fractions: simplifying     Video 146

Graphs: bar charts (draw)     Video 147     Practice Questions

Graphs: bar charts (interpret)    Video 148     Practice Questions

Graphs: box plots (draw and interpret)     Video 149     Practice Questions

Graphs: box plots (compare)     Video 150     Practice Questions

Graphs: conversion graphs (draw)     Video 151

Graphs: conversion graphs (interpret)   Video 152

Graphs: cumulative frequency (draw)   Video 153     Practice Questions

Graphs: cumulative frequency (interpret)   Video 154     Practice Questions

Graphs: frequency polygons (draw)   Video 155

Graphs: frequency polygons (interpret)   Video 156

Graphs: histograms (draw)    Video 157

Graphs: histograms (find frequency)   Video 158

Graphs: histograms harder   Video 159

Graphs: line graphs (draw and interpret)     Video 160

Graphs: pictograms (draw)    Video 161     Practice Questions

Graphs: pictograms (interpret)   Video 162     Practice Questions

Graphs: pie charts (draw)    Video 163       Practice Questions

Graphs: pie charts (interpret)     Video 164

Graphs: scatter graphs (draw)   Video 165

Graphs: scatter graphs (interpret)    Video 166

Graphs: scatter graphs (line of best fit)    Video 167

Graphs: scatter graphs (correlation)    Video 168

Graphs: stem and leaf (draw)   Video 169      Practice Questions

Graphs: stem and leaf (interpret)    Video 170      Practice Questions

Graphs: travel graphs (draw and interpret)     Video 171

Indices    Video 172     Textbook Exercise

Indices: fractional     Video 173      Practice Questions

Indices: laws of   Video 174     Textbook Exercise

Indices: negative     Video 175      Practice Questions

Inequalities     Video 176     Practice Questions

Inequalities on a number line      Video 177     Practice Questions

Inequalities: solving (one sign)     Video 178     Practice Questions

Inequalities: solving (two signs)     Video 179     Practice Questions

Inequalities: graphical y>a or x>a      Video 180

Inequalities: graphical y>x+a or x+y>a     Video 181

Inequalities: regions     Video 182

Limits of accuracy      Video 183

Limits of accuracy: solving problems     Video 184

Linear graphs: length of a line segment     Video 185

Linear graphs: drawing using xy table   Video 186      Practice Questions

Linear graphs: drawing using knowledge of y=mx+c     Video 187      Practice Questions

Linear graphs: find equation given graph (across one method)     Video 188     Practice Questions

Linear graphs: gradient of a line     Video 189     Practice Questions

Linear graphs: gradient between two points     Video 190     Practice Questions

Linear graphs: y=mx+c     Video 191     Practice Questions

Linear graphs: y=a graphs     Video 192      Practice Questions

Linear graphs: x=a graphs     Video 193      Practice Questions

Linear graphs: find equation of a line     Video 194     Practice Questions

Linear graphs: equation of line through two coordinates     Video 195     Practice Questions

Linear graphs: parallel lines     Video 196

Linear graphs: perpendicular lines     Video 197

Linear graphs: midpoint of a line segment     Video 198

Multiplication: grid method   Video 199      Practice Questions

Multiplication: column method   Video 200      Practice Questions

Multiplication: end number     Video 201

Multiplication: by 10, 100 etc     Video 202     Practice Questions

Multiplication: powers of 10      Video 203     Practice Questions

Multiplication: decimals   Video 204     Practice Questions

Negatives: addition and subtractions involving     Video 205

Negatives: multiplication    Video 206

Negatives: division    Video 207

Negatives: ordering     Video 208     Practice Questions

Negatives: real life (temperature)     Video 209

Number: best buys     Video 210     Practice Questions

Number: BODMAS (order of operations)     Video 211    Practice Questions    Textbook Exercise

Number: cube numbers    Video 212     Practice Questions

Number: cubing a number    Video 213     Practice Questions

Number: cube root     Video 214      Practice Questions

Number: currency    Video 214a      Practice Questions

Number: estimation   Video 215     Practice Questions

Number: factors   Video 216      Practice Questions     Textbook Exercise

Number: midpoint between two numbers   Video 217

Number: common multiples and LCM    Video 218

Number: common factors and HCF   Video 219

Number: multiples   Video 220     Practice Questions     Textbook Exercise

Number: ordering numbers   Video 221     Practice Questions

Number: place value     Video 222     Practice Questions

Number: product of primes    Video 223     Practice Questions

Number: product of primes (LCM/HCF)    Video 224    Practice Questions

Number: prime numbers     Video 225     Practice Questions

Number: square numbers    Video 226     Practice Questions

Number: squaring a number   Video 227   Practice Questions

Number: square root   Video 228     Practice Questions

Number: triangular numbers     Video 229

Number: rational and irrational numbers     Video 230

Parallel lines     Video 231     Practice Questions

Perpendicular lines     Video 232     Practice Questions

Percentages: change     Video 233

Percentages: of an amount (non-calc)    Video 234      Practice Questions    Textbook Exercise

Percentages: of an amount (calculator)   Video 235

Percentages: compound interest   Video 236     Practice Questions

Percentages: expressing as   Video 237

Percentages: increasing/decreasing by   Video 238

Percentages: multipliers   Video 239

Percentages: reverse   Video 240      Practice Questions

Perimeter: of shapes    Video 241     Practice Questions

Perimeter: on a grid     Video 242     Practice Questions

Perimeter: semi-circle   Video 243     Practice Questions

Probability: OR rule     Video 244

Probability: basic     Video 245

Probability: sample space diagrams     Video 246

Probability: conditional     Video 247

Probability: relative frequency     Video 248

Probability: independent events     Video 249

Probability: not happening     Video 250

Probability: scale     Video 251

Probability: tree diagrams     Video 252      Practice Questions

Probability: listing outcomes     Video 253

Proportion: direct     Video 254      Practice Questions

Proportion: inverse     Video 255     Practice Questions

Proportion: recipes     Video 256     Practice Questions

Pythagoras   Video 257      Practice Questions

Pythagoras on a graph     Video 258     Practice Questions

Pythagoras: 3D   Video 259

Pythagoras: rectangles and iscosceles triangles     Video 260

Pythagoras: proving a triangle is right-angled   Video 261

Pythagoras: area of a regular hexagon     Video 262     Practice Questions

Pythagoras: distance between two points     Video 263     Practice Questions

Quadratic graphs: drawing     Video 264      Practice Questions

Quadratic graphs: sketching using key points      Video 265

Quadratics: solving by factorising     Video 266     Practice Questions

Quadratics: formula     Video 267     Practice Questions

Quadratics: solving using completing the square     Video 267a     Practice Questions

Quadratics: solving (mixture)    Practice Questions

Questionnaires     Video 268      Practice Questions

Ratio: simplifying     Video 269      Practice Questions

Ratio: sharing the total     Video 270      Practice Questions

Ratio: given one value     Video 271      Practice Questions

Reflections   Video 272     Practice Questions

Reflections: describing     Video 273     Practice Questions

Reflections: finding mirror line     Video 274     Practice Questions

Rotations     Video 275     Practice Questions

Rounding: to whole numbers     Video 276     Practice Questions

Rounding: to nearest 10    Video 277a      Practice Questions

Rounding: to nearest 100    Video 277b     Practice Questions

Rounding: to 1, 2 decimal places     Video 278     Practice Questions

Rounding: significant figures     Video 279a

Rounding: highest/lowest values     Video 280

Sampling: stratified   Video 281     Practice Questions

Sampling: random     Video 282

Scales and maps     Video 283

Scales: reading     Video 284

Sensible estimates     Video 285

Sequences: describing rules     Video 286

Sequences: missing terms     Video 287

Sequences: nth term    Video 288      Practice Questions    Textbook Exercise

Sequences: nth term for fractional sequences   Video 289     Textbook Exercise

Sequences: patterns     Video 290

Similar shapes: definition   Video 291     Practice Questions

Similar shapes: finding sides     Video 292

Similar shapes: area       Video 293a

Similar shapes: volume   Video 293b

Similar shapes: further     Video 294

Simultaneous equations (elimination)     Video 295      Practice Questions

Simultaneous equations (substitution, both linear)     Video 296    Practice Questions

Simultaneous equations (graphical)     Video 297

Simultaneous equations (linear and non-linear)     Video 298     Practice Questions

Speed, distance and time     Video 299

Standard form     Video 300      Practice Questions

Standard form: addition and subtraction     Video 301     Practice Questions

Standard form: multiplication     Video 302     Practice Questions

Standard form: division     Video 303     Practice Questions

Subtraction    Video 304     Practice Questions     Textbook Exercise

Surds: intro, rules and simplifying     Video 305     Practice Questions

Surds: addition/subtraction     Video 306     Practice Questions

Surds: rationalising denominators     Video 307     Practice Questions

Surds: expanding brackets     Video 308     Practice Questions

Surface area: cuboid     Video 310      Practice Questions

Surface area: L-shape prism     Video 311     Practice Questions

Surface area: other prisms     Video 312

Surface area: sphere     Video 313

Surface area: cone     Video 314

Surface area: cylinders     Video 315      Practice Questions

Symmetry: line     Video 316     Practice Questions

Symmetry: rotational    Video 317     Practice Questions

Tables: distance charts    Video 318      Practice Questions

Tables: two-way tables    Video 319     Practice Questions

Tables: timetables    Video 320     Practice Questions

Tally charts     Video 321       Practice Questions

Time: calculations     Video 322     Practice Questions

Transformations: mixture     Practice Questions

Transformations of graphs     Video 323

Transformations of trigonometric graphs     Video 324

Translations: vector    Video 325     Practice Questions

Translations: describing   Video 326     Practice Questions

Triangles: types of   Video 327     Practice Questions

Triangles: congruent     Video 328     Practice Questions

Trigonometry introduction:     Video 329      Practice Questions     Textbook Exercise

Trigonometry missing sides:     Video 330      Practice Questions     Textbook Exercise

Trigonometry missing angles:     Video 331      Practice Questions     Textbook Exercise

Trigonometry: 3D     Video 332

Trigonometry: sine rule missing sides     Video 333     Practice Questions

Trigonometry: sine rule missing angles     Video 334     Practice Questions

Trigonometry: cosine rule missing sides     Video 335     Practice Questions

Trigonometry: cosine rule missing angles     Video 336     Practice Questions

Trigonometry: area of a triangle   Video 337     Proof     Practice Questions    Textbook Exercise

Trigonometry: Sine graph     Video 338

Trigonometry: Cosine graph     Video 339

Trigonometry: Tangent graph     Video 340

Trigonometry: Exact values     Video 341

Types of data: Qualitative and Quantitative data     Video 342

Types of data: discrete and continuous data     Video 343

Types of graph: cubics     Video 344

Types of graph: exponential     Video 345

Types of graph: reciprocal     Video 346

Units: types of metric and imperial unit     Video 347

Units: Converting imperial units for length     Video 348a

Units: Converting imperial units for mass        Video 348b

Units: Converting imperial units for capacity        Video 348c

Units: Converting metric units for length     Video 349a     Practice Questions

Units: Converting metric units for mass       Video 349b     Practice Questions

Units: Converting metric units for capacity      Video 349c      Practice Questions

Units: metric to imperial (length)     Video 349d     Practice Questions

Units:  metric to imperial (mass)     Video 349e     Practice Questions

Units: metric to imperial (capacity)     Video 349f     Practice Questions

Units: converting areas     Video 350

Units: converting volumes     Video 351

Use of a calculator   Video 352      Practice Questions

Vectors     Video 353

Views: front/side elevation and plan view      Video 354

Volume: cube and cuboid   Video 355     Practice Questions

Volume: prism     Video 356     Practice Questions

Volume: cylinder   Video 357     Practice Questions

Volume: L-shape prism     Video 358     Practice Questions

Volume: cone     Video 359      Practice Questions

Volume: pyramid     Video 360     Practice Questions

Volume: sphere     Video 361      Practice Questions    Textbook Exercise

Additional Topics

Number: Writing figures in words     Video 362     Practice Questions

Number: Writing words in figures     Video 363     Practice Questions


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