Videos and Worksheets

Videos and Worksheets

 

Common marking codes for teachers     Marking codes

2D shapes: names   Video 1      Practice Questions

2D shapes: quadrilaterals   Video 2      Practice Questions

3D shapes: names   Video 3      Practice Questions

3D shapes: nets    Video 4      Practice Questions

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

Addition: column method   Video 6      Practice Questions

Algebra: changing the subject    Video 7      Practice Questions

Algebra: changing the subject advanced    Video 8      Practice Questions

Algebra: collecting like terms     Video 9      Practice Questions

Algebra: completing the square     Video 10      Practice Questions

Algebra: dividing terms     Video 11      Practice Questions

Algebra: equation of a circle     Video 12     Practice Questions

Algebra: expanding brackets   Video 13      Practice Questions

Algebra: expanding two brackets   Video 14      Practice Questions

Algebra: expanding three brackets   Video 15      Practice Questions

Algebra: expressions – forming     Video 16     Practice Questions

Algebra: indices     Video 17     Practice Questions

Algebra: multiplying terms     Video 18     Practice Questions

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

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

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

Circle theorems – theorems     Video 64     Practice Questions

Circle theorems – examples     Video 65     Practice Questions

Congruent shapes   Video 66

Congruent triangles     Video 67

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

Constructions: equilateral triangles   Video 73

Constructions: hexagon inside a circle     Video 74

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

Constructions: perpendicular to a point    Video 79

Constructions: perpendicular through a point on a line     Video 80

Constructions: triangles ASA     Video 81

Constructions: triangles SAS     Video 82

Constructions: triangles SSS     Video 83

Coordinates     Video 84      Practice Questions

Coordinates: shapes on a grid     Video 85       Practice Questions

Coordinates: 3D     Video 86

Coordinates: finding midpoint of a line     Video 87       Practice Questions

Coordinates: finding the distance between two points (higher)     Video 88

Data handling cycle     Video 89

Decimals: addition     Video 90

Decimals: subtraction     Video 91

Decimals: division by decimals   Video 92

Decimals: dividing decimals by whole numbers    Video 93

Decimals: multiplying   Video 94

Decimals: ordering    Video 95      Practice Questions

Decimals: converting recurring decimals to fractions     Video 96

Dimensional analysis     Video 97     Practice Questions

Division: short division   Video 98

Division by 10, 100, 1000 etc     Video 99

Division by powers of 10     Video 100

Division: by decimals   Video 101

Division: dividing decimals by whole numbers    Video 102

Division: remainders   Video 103

Enlargements   Video 104

Enlargements: describing     Video 105

Enlargements: finding centre of enlargement     Video 106

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

Enlargements: negative scale factor     Video 108

Enlargements: ray method     Video 109

Equations: solving   Video 110      Practice Questions

Equations: solving fractional      Video 111

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

Factorisation   Video 117

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

FDP: decimals to fractions    Video 123

FDP: decimals to fractions (calc)    Video 124

FDP: decimals to percentages   Video 125      Practice Questions

FDP: fractions to percentages     Video 126

FDP: fractions to decimals   Video 127

FDP: fractions to decimals (calc)   Video 128

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

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

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

Indices: fractional     Video 173      Practice Questions

Indices: laws of   Video 174

Indices: negative     Video 175      Practice Questions

Inequalities     Video 176

Inequalities on a number line      Video 177

Inequalities: solving (one sign)     Video 178

Inequalities: solving (two signs)     Video 179

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

Linear graphs: gradient of a line     Video 189

Linear graphs: gradient between two points     Video 190

Linear graphs: y=mx+c     Video 191

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

Linear graphs: equation of line through two coordinates     Video 195

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

Multiplication: powers of 10      Video 203

Multiplication: decimals   Video 204

Negatives: addition and subtractions involving     Video 205

Negatives: multiplication    Video 206

Negatives: division    Video 207

Negatives: ordering     Video 208

Negatives: real life (temperature)     Video 209

Number: best buys     Video 210

Number: BODMAS (order of operations)     Video 211

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

Number: factors   Video 216      Practice Questions

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

Number: ordering numbers   Video 221

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

Perpendicular lines     Video 232

Percentages: change     Video 233

Percentages: of an amount (non-calculator)    Video 234      Practice Questions

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

Perimeter: of shapes    Video 241

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

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

Pythagoras: distance between two points     Video 263

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

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

Reflections: describing     Video 273

Reflections: finding mirror line     Video 274

Rotations     Video 275

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

Sequences: nth term for fractional sequences   Video 289

Sequences: patterns     Video 290

Similar shapes: definition   Video 291

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 quadratics)     Video 298

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

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

Surface area: L-shape prism     Video 311

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

Symmetry: rotational    Video 317

Tables: distance charts    Video 318      Practice Questions

Tables: two-way tables    Video 319

Tables: timetables    Video 320     Practice Questions

Tally charts     Video 321       Practice Questions

Time: calculations     Video 322     Practice Questions

Transformations of graphs     Video 323

Transformations of trigonometric graphs     Video 324

Translations: vector    Video 325

Translations: describing   Video 326

Triangles: types of   Video 327

Triangles: congruent     Video 328

Trigonometry introduction:     Video 329      Practice Questions

Trigonometry missing sides:     Video 330      Practice Questions

Trigonometry missing angles:     Video 331      Practice Questions

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

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

Units:  metric to imperial (mass)     Video 349e

Units: metric to imperial (capacity)     Video 349f

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

Volume: prism     Video 356

Volume: cylinder   Video 357

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

Additional Topics

Number: Writing figures in words     Video 362     Practice Questions

Number: Writing words in figures     Video 363     Practice Questions

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