Year 8 Resources

English

Spelling, Punctuation and Grammar

Understanding root words – https://www.bbc.co.uk/bitesize/topics/zbmv2sg/articles/zkpgr2p
How to spell plural nouns – https://www.bbc.co.uk/bitesize/topics/zbmv2sg/articles/zfqh92p
How to use suffixes in your writing – https://www.bbc.co.uk/bitesize/topics/zbmv2sg/articles/zjcjy9q
How to memorise tricky spellings – https://www.bbc.co.uk/bitesize/topics/zbmv2sg/articles/zjxqf4j
How to use a dictionary – https://www.bbc.co.uk/bitesize/topics/zbmv2sg/articles/zjyyb82
Revising basic punctuation – https://www.bbc.co.uk/bitesize/topics/zr6bxyc/articles/zbwttrd
When to use brackets – https://www.bbc.co.uk/bitesize/topics/zr6bxyc/articles/zr76trd
When to use a colon – https://www.bbc.co.uk/bitesize/topics/zr6bxyc/articles/zxpfydm
How to use semicolons – https://www.bbc.co.uk/bitesize/topics/zr6bxyc/articles/z6w6cqt
How to use semicolons in a list – https://www.bbc.co.uk/bitesize/topics/zr6bxyc/articles/zhntng8
How to punctuate quotations in an essay – https://www.bbc.co.uk/bitesize/topics/zr6bxyc/articles/zn2n8xs
How to structure and punctuate direct speech in fiction – https://www.bbc.co.uk/bitesize/topics/zr6bxyc/articles/zhqh92p
How to check your apostrophes are correct – https://www.bbc.co.uk/bitesize/topics/zr6bxyc/articles/zd7w7p3
What is a comma? – https://www.bbc.co.uk/bitesize/topics/zr6bxyc/articles/zfmmtv4
How to punctuate independent clauses – https://www.bbc.co.uk/bitesize/topics/z4hrt39/articles/zrxxh39
How to proofread – https://www.bbc.co.uk/bitesize/topics/zr6bxyc/articles/z7vhsrd
What is grammar? – https://www.bbc.co.uk/bitesize/topics/z4hrt39/articles/zr726yc
How to use tenses – https://www.bbc.co.uk/bitesize/topics/z4hrt39/articles/z7t2vk7
Past v present tense – https://www.bbc.co.uk/bitesize/topics/z4hrt39/articles/znn6pbk
How to write a complex sentence – https://www.bbc.co.uk/bitesize/topics/z4hrt39/articles/zfxfwty
How to link ideas in sentences – https://www.bbc.co.uk/bitesize/topics/z4hrt39/articles/zvh37nb
How to use the active or passive voice – https://www.bbc.co.uk/bitesize/topics/z4hrt39/articles/zkttng8
Modal verbs – https://www.bbc.co.uk/bitesize/topics/z4hrt39/articles/zfbyb82
How to use subordinating conjunctions – https://www.bbc.co.uk/bitesize/topics/z4hrt39/articles/zfphsrd
What is an adjective? – https://www.bbc.co.uk/bitesize/topics/z4hrt39/articles/zj33rwx
What is a noun? – https://www.bbc.co.uk/bitesize/topics/z4hrt39/articles/zj33rwx
What is a verb? – https://www.bbc.co.uk/bitesize/topics/z4hrt39/articles/z4ppfcw
How to use paragraphs – https://www.bbc.co.uk/bitesize/topics/z4hrt39/articles/z2mj8hv
GOOD2LEARN
https://www.good2learn.com/
Fragments, fused sentences and comma splices – Unit: Avoiding fragments, fused sentences and comma splices. Using capital letters and writing in the past tense. Using multiple subordinate clauses, punctuating lists correctly when in a complex sentence. | Teacher Hub | Oak National Academy (thenational.academy)

Mathematics

Unit 2: Geometry and Measures: Angles and Constructions

Draw and measure lines
Measuring length and drawing lines of a given length in mixed units (thenational.academy)

Measuring angles
Clip 457 Estimating angles (hegartymaths.com)
Clip 458 Measuring angles (1) (hegartymaths.com)
Clip 459 Measuring angles (2) (hegartymaths.com)
Measuring and drawing angles (thenational.academy)

Drawing angles
Clip 461 Drawing angles (hegartymaths.com)
Measuring and drawing angles (thenational.academy)

Construct triangles and other geometric shapes
Clip 683 Constructing triangles (hegartymaths.com)
Triangle constructions (thenational.academy)
Challenging Further constructions (thenational.academy)

Draw and interpreting scale drawings
Clip 864 Scale diagrams (1) (hegartymaths.com)
Clip 865 Scale diagrams (2) (hegartymaths.com)
Challenging Clip 866 Scale diagrams (3) (hegartymaths.com)
Use a map scale to work out a length and vice versa (thenational.academy)

Understand and use angle and line notation
Clip 456 Naming sides & angles (hegartymaths.com)
Angle notation and problem solving (thenational.academy)

Parallel lines and perpendicular lines
To identify and explain parallel lines (thenational.academy)
To revise parallel and perpendicular lines (thenational.academy)
To draw perpendicular lines (thenational.academy)
Exploring intersections (thenational.academy)

Recognise basic angles
Clip 455 Types of angles (hegartymaths.com)
Recognise right angles (thenational.academy)
Describing and comparing angles (thenational.academy)
Categorising and defining polygons (thenational.academy)

Construct a perpendicular bisector of a line
Clip 660 https://hegartymaths.com/construct-a-perpendicular-bisector
Perpendicular bisectors (thenational.academy)
Triangle centres (thenational.academy)

Construct a perpendicular from a point to a line
Clip 662 Construct a perpendicular from a point to a line (hegartymaths.com)
Construct a perpendicular bisector from a point to a line (thenational.academy)

Construct a perpendicular from a point on a line
Clip 663 Construct a perpendicular from a point on a line (hegartymaths.com)   

Construct an angle bisector
Clip 661 Construct an angle bisector (hegartymaths.com)
Clip 664 Construct a 90° or 45° angle (hegartymaths.com)
Challenging Clip 665 Construct a 60°, 30° or 120° angle (hegartymaths.com)
Angle bisectors (thenational.academy)
Triangle centres (thenational.academy)

Angles around a point (add up to 360°)
Clip 812 Angles around a point (1) (hegartymaths.com)
Clip 813  Angles around a point (2) (hegartymaths.com)
Challenging Clip 814 Angles around a point (3) (hegartymaths.com)
Challenging Clip 479 Angles around a point (summary) (hegartymaths.com)
Partitioning angles (thenational.academy)

Angles on a straight line (add up to 180°)
Clip 477 Angles on a straight line (1) (hegartymaths.com)
Challenging Clip 478 Angles on a straight line (2) (hegartymaths.com)
Straight line angles and angles around a point (thenational.academy)

Vertically opposite angles (are equal)
Clip 480 Vertically opposite angles (hegartymaths.com)
Transversal angles (thenational.academy)

Alternate angles in parallel lines (are equal)
Clip 481 Alternate angles (hegartymaths.com)
Alternate angles (thenational.academy)

Corresponding angles in parallel lines (are equal)
Clip 483 Corresponding angles (hegartymaths.com)
Corresponding and allied angles (thenational.academy)

Co-interior angles in parallel lines (add up to 180°)
Clip 482 Co-interior angles (hegartymaths.com)
Corresponding and allied angles (thenational.academy)

Angles in a triangle (add up to 180°)
Clip 484 Proof – angles in triangles (hegartymaths.com)
Clip 485 Angles in a triangle (1) (hegartymaths.com)
Clip 486 Angles in a triangle (2) (hegartymaths.com)
Challenging Clip 487 Angles in a triangle (3) (hegartymaths.com)
Interior angles in a triangle (thenational.academy)
Building shapes from triangles (Part 1) (thenational.academy)
Challenging Building shapes from triangles (Part 2) (thenational.academy)

Mixed angles problems involving triangle and parallel lines
Challenging Clip 488 Multi-step angle problems (1) (hegartymaths.com)
Challenging Clip 489 Multi-step angle problems (2) (hegartymaths.com)
Challenging Clip 490 Multi-step angle problems (3) (hegartymaths.com)
Challenging Clip 491 Multi-step angle problems (4) (hegartymaths.com)

Interior angles for any polygon
Clip 560 Interior angles in quadrilaterals (hegartymaths.com)
Clip 561 Interior angles in polygons (1) (hegartymaths.com)
Polygons and triangles (thenational.academy)
Generalising angles in polygons (Part 1) (thenational.academy)
Finding missing angles in polygons (thenational.academy)

Interior angles for regular polygons
Clip 562 Interior angles in polygons (2) (hegartymaths.com)
Generalising angles in polygons (Part 2) (thenational.academy)

Interior and exterior angles relationship for any polygon
Clip 563 Exterior angles in polygons (1) (hegartymaths.com)
Regular interior and exterior angles (and mean of irregular) (thenational.academy)

Exterior angles for any polygon
Clip 564 Exterior angles in polygons (2) (hegartymaths.com)
Challenging Clip 565 Angles in polygons using algebra (hegartymaths.com)
Exterior angles (thenational.academy)

Unit 3: Algebra: Coordinates and Graphs

Coordinates in all four quadrants
Clip 199 Cartesian axes & coordinates (hegartymaths.com)
Coordinates recap (thenational.academy)
Challenging Solving geometric problems (thenational.academy)

Midpoint of a line segment
Clip 200 Midpoint of a line segment (hegartymaths.com)
Finding midpoints (thenational.academy)
Challenging Forming shapes from midpoints (thenational.academy)
Challenging Forming shapes from diagonals (thenational.academy)

Horizontal and vertical graphs
Clip 205 Drawing line graphs from coordinates (hegartymaths.com)
Equations of lines (thenational.academy)
Horizontal and vertical lines (thenational.academy)
Challenging Exploring horizontal and vertical lines (thenational.academy)

Plotting a linear graph using a table of values
Clip 206 Straight line graphs 1 (hegartymaths.com)
Clip 207 Straight line graphs 2 (hegartymaths.com)
Equations of lines (thenational.academy)

Gradient of a line from a graph
Clip 201 Gradient of a line segment 1 (hegartymaths.com)
Clip 202 Gradient of a line segment 2 (negative) (hegartymaths.com)
Challenging Clip 203 Gradient of a line segment 3 (fractions) (hegartymaths.com)
Challenging Clip 204 Gradient of a line segment 4 (summary) (hegartymaths.com)
Gradient 1 (thenational.academy)
Gradient (Part 2) (thenational.academy)
Challenging Comparing gradients (thenational.academy)

Equation of a straight line from a graph
Equations of lines (thenational.academy)
y = mx + c (thenational.academy)

Identify the gradient and y-intercept from the equation of a straight line
Clip 207 Straight line graphs 2 (hegartymaths.com)
Challenging Clip 210 Straight line graphs 5 (hegartymaths.com)

Plotting a linear graph using the gradient and y-intercept
Clip 208 Straight line graphs 3 (hegartymaths.com)
Challenging Clip 209 Straight line graphs 4 (hegartymaths.com)

Equation of the line from a given gradient and a y-intercept
Clip 211 Straight line graphs 6 (hegartymaths.com)

Equation of a straight line the gradient and coordinate
Clip 212 Straight line graphs 7 (hegartymaths.com)
Challenging Clip 212 Straight line graphs 7 (hegartymaths.com)

Equation of a straight line from two coordinates
Clip 213 Straight line graphs 8 (hegartymaths.com)

Equation of a parallel line
Clip 214 Straight line graphs (parallel) (hegartymaths.com)
Write the equation of a straight line if parallel to a line and passing through (0,n) (thenational.academy)
Challenging Write the equation of a straight line if parallel to a line and passing through any point (thenational.academy)

Gradient of a perpendicular line
Clip 215 Straight line graphs (perpendicular) 1 (hegartymaths.com)
Work out gradient of line perpendicular to a given line (thenational.academy)

Equation of a perpendicular line
Clip 216 Straight line graphs (perpendicular) 2 (hegartymaths.com)
Work out equation of the line perpendicular that passes through a given point (thenational.academy)

Plotting a quadratic graph using a table of values
Clip 251 Drawing quadratic graphs from a table (hegartymaths.com)
Plot simple quadratic equations (thenational.academy)
Plotting quadratics (Part 1) (thenational.academy)

Simultaneous equations on a graph, both linear
Clip 218 Solving simultaneous equations using straight lines 1 (hegartymaths.com)
Challenging Clip 219 Solving simultaneous equations using straight lines 2 (hegartymaths.com)
Representing simultaneous equations graphically (Part 1) (thenational.academy)
Representing simultaneous equations graphically (Part 2) (thenational.academy)

Simultaneous equations on a graph, where one is linear and one is quadratic
Solving quadratic simultaneous equations graphically (thenational.academy)

Using graphs to find approximate solutions
Clip 323 Using graphs to find approximate solutions (hegartymaths.com)
Solving Quadratic Equations Graphically (thenational.academy)

Distance time speed graphs
Clip 874 Distance-time graphs (1) (hegartymaths.com)
Clip 875 Distance-time graphs (2) (hegartymaths.com)
Challenging Clip 877 Distance-time graphs (4) (hegartymaths.com)
Challenging Clip 878 Distance-time graphs (5) (hegartymaths.com)
Displacement-time graphs (Part 1) (thenational.academy)
Displacement-time graphs (Part 2) (thenational.academy)
Speed as rate (distance-time graphs) (thenational.academy)

Mass volume density graphs
Density as rate (thenational.academy)

Conversion graphs
Clip 712 Conversion graphs (1) (hegartymaths.com)
Clip 713 Conversion graphs (2) (hegartymaths.com)
Clip 897 Tariff graphs (hegartymaths.com)
Exchange rates with graphs (thenational.academy)

Water flow graphs
Clip 899 Sketch graphs for water flows (1) (hegartymaths.com)
Clip 900 Sketch graphs for water flows (2) (hegartymaths.com)
Challenging Clip 901 Sketch graphs for water flows (3) (hegartymaths.com)
Challenging Clip 902 Sketch graphs for water flows (4) (hegartymaths.com)

Unit 4: Ratio and Proportion: Compound measures and Proportion

Reading clocks
Reading analogue and digital 12 hour clocks (thenational.academy)
Calculating and comparing intervals of time (thenational.academy)
Applying knowledge of time to solve problems (thenational.academy)
Further applying knowledge of time to solve problems (thenational.academy)

Converting between 12 hours and 24 hour time
Reading, writing and converting time between 12 hour and 24 hour clocks (thenational.academy)

Converting between units of time (hours, minutes and seconds)
Clip 709 Converting time (1) (hegartymaths.com)
Clip 711 Converting time (worded problems) (hegartymaths.com)
Converting between hours, minutes and seconds (thenational.academy)
Solving word problems with time (thenational.academy)

Converting between units of time (years, months, weeks and days)
Converting between years, months and weeks (thenational.academy)
Challenging Clip 710 Converting time (2) (hegartymaths.com)
Challenging Decimals and measures: Convert between units of time (thenational.academy)

Convert between metric units of length
Clip 691 Metric units of measure (hegartymaths.com)
Clip 692 Converting length (1) (hegartymaths.com)
Clip 693 Converting length (2) (hegartymaths.com)
Measuring and comparing length in mixed units (cm and mm) (thenational.academy)
Converting between units of length (thenational.academy)
Converting between metric units of length (thenational.academy)

Convert between metric units of mass
Clip 695 Converting mass (1) (hegartymaths.com)
Clip 696 Converting mass (2) (hegartymaths.com)
Converting between units of metric mass (thenational.academy)

Convert between metric units of capacity to volume
Clip 698 Converting capacity/volume (1) (hegartymaths.com)
Clip 699 Converting capacity/volume (2) (hegartymaths.com)
To convert units of volume (thenational.academy)

Convert between metric units of area
Challenging Clip 700 Converting area units (1) (hegartymaths.com)
Challenging Clip 701 Converting area units (2) (hegartymaths.com)

Convert between metric units of volume
Challenging Clip 702 Converting volume units (1) (hegartymaths.com)
Challenging Clip 703 Converting volume units (2) (hegartymaths.com)

Calculating speed from distance and time
Clip 716 Speed (1) (hegartymaths.com)
Challenging Clip 717 Speed (2) (hegartymaths.com)
Challenging Clip 718 Speed (2) (hegartymaths.com)
Use and apply the speed formula (thenational.academy)

Calculating distance from speed and time
Clip 719 Speed (4) (hegartymaths.com)
Challenging Clip 720 Speed (5) (hegartymaths.com)
Use and apply the speed formula (thenational.academy)

Calculating time from distance and speed
Clip 721 Speed (6) (hegartymaths.com)
Challenging Clip 722 Speed (7) (hegartymaths.com)
Challenging Clip 723 Speed (8) (hegartymaths.com)
Use and apply the speed formula (thenational.academy)

Converting between units of speed
Challenging Clip 724 Speed (9) (hegartymaths.com)

Speed distance time graphs
Clip 874 Distance-time graphs (1) (hegartymaths.com)
Clip 875 Distance-time graphs (2) (hegartymaths.com)
Challenging Clip 877 Distance-time graphs (4) (hegartymaths.com)
Challenging Clip 878 Distance-time graphs (5) (hegartymaths.com)
Displacement-time graphs (Part 1) (thenational.academy)
Displacement-time graphs (Part 2) (thenational.academy)
Speed as rate (distance-time graphs) (thenational.academy)
Calculating speed, distance and time (thenational.academy)

Speed Velocity Time graphs
Clip 880 Speed-time graphs (1) (hegartymaths.com)
Challenging Clip 881 Speed-time graphs (2) (hegartymaths.com)

Calculating density from mass and volume
Clip 725 https://hegartymaths.com/density-1
Challenging Clip 726 https://hegartymaths.com/density-2
Challenging Clip 727 https://hegartymaths.com/density-3
Density as rate (thenational.academy)

Calculating mass from density and volume
Clip 728 https://hegartymaths.com/density-4
Density as rate (thenational.academy)

Calculating volume from density and mass
Clip 729 https://hegartymaths.com/density-5
Density as rate (thenational.academy)

Density Mass volume graphs
Use and apply the density formula (thenational.academy)

Converting money (between the pound and other currencies)
Clip 707 Converting currency (1) (hegartymaths.com)
Clip 708 Converting currency (2) (hegartymaths.com)
Conversion rates (thenational.academy)

Conversion graphs
Clip 712 https://hegartymaths.com/conversion-graphs-1
Clip 713 https://hegartymaths.com/conversion-graphs-2
Exchange rates with graphs (thenational.academy)

Recipe proportions
Clip 739 Recipe problems (1) (hegartymaths.com)
Clip 740 Recipe problems (2) (hegartymaths.com)
Clip 741 Recipe problems (3) (hegartymaths.com)
Clip 742 Recipe problems (4) (hegartymaths.com)
Proportion in context (thenational.academy)

Best buys
Clip 763 Best buys (1) (hegartymaths.com)
Compare the cost of two items using the unitary method (thenational.academy)

Direct proportion
Clip 339 https://hegartymaths.com/direct-proportion-1
Clip 340 https://hegartymaths.com/direct-proportion-2
Challenging Clip 341 https://hegartymaths.com/direct-proportion-3
Looking at proportional relationships (thenational.academy)
Direct proportion (Part 2) (thenational.academy)
Direct proportion (Part 3) (thenational.academy)
Understanding rate (thenational.academy)

Solve problems involving inverse proportion
Clip 342 https://hegartymaths.com/inverse-proportion
Proportion problems (thenational.academy)
Inverse proportion (thenational.academy)
Inverse proportion in context (thenational.academy)

Proportion graphs
Clip 897 Tariff graphs (hegartymaths.com)
Direct proportion (Part 1) (thenational.academy)
Using direct proportion graphs (thenational.academy)
Graphs of proportional relationships (thenational.academy)

Unit 5: Probability

Probability scale and probability language
Clip 349 Express a probability in words (hegartymaths.com)
Clip 350 Express a probability in numbers (hegartymaths.com)
Representing probability (thenational.academy)

Find the probability of a single event happening
Clip 351 Probability of single events (1) (hegartymaths.com)
Clip 352 Probability of single events (2) (hegartymaths.com)
Calculating probabilities (thenational.academy)
Comparing probabilities (thenational.academy)

Probability of an event not happening
Clip 353 Probability of an event not happening (hegartymaths.com)
Complementary events (thenational.academy)

Mutually exclusive events in probability
Clip 354 Mutually exclusive events (hegartymaths.com)

Calculating the expected number of outcomes
Clip 355 Expectation (hegartymaths.com)
Find the predicted number of outcomes (thenational.academy)

Relative frequency (experimental probability)
Clip 356 Experimental probability & relative frequency (hegartymaths.com)
Challenging Clip 357 Relative frequency & testing for bias (hegartymaths.com)
Theoretical probability and relative frequency (thenational.academy)
Challenging Theoretical probability and relative frequency (Part 2) (thenational.academy)

Listing outcomes
Clip 670 Systematic Listing (hegartymaths.com)

Sample space diagram to find probabilities
Clip 358 Probability of more than one event (1) (hegartymaths.com)
Clip 359 Probability of more than one event (2) (hegartymaths.com)
Combined events and sample spaces (Part 1) (thenational.academy)
Combined events and sample spaces (Part 2) (thenational.academy)
Calculating the probability of combined events (thenational.academy)

Calculating the probability of independent events
Clip 360 Independent events (hegartymaths.com)

Filling in Venn diagrams
Clip 373 Displaying sets in Venn diagrams (2) (hegartymaths.com)
Challenging Clip 379 Counting sets using Venn diagrams (2) (hegartymaths.com)
Venn diagrams (thenational.academy)
Challenging Drawing Venn Diagrams (thenational.academy)

Venn diagram set notation and shading sets
Clip 374 Shading sets in Venn diagrams (1) (hegartymaths.com)
Clip 377 Listing elements from sets in Venn diagrams (hegartymaths.com)
Challenging Clip 378 Counting sets using Venn diagrams (1) (hegartymaths.com)
Challenging Clip 375 Shading sets in Venn diagrams (2) (hegartymaths.com)
Set notation 1 (thenational.academy)
Challenging Overlapping circles (Part 2) (thenational.academy)

Finding probabilities from Venn diagrams
Challenging Clip 383 Venn diagrams for probability (1) (hegartymaths.com)
Challenging Clip 384 Venn diagrams for probability (2) (hegartymaths.com)
Venn Diagram and probability (thenational.academy)
Challenging Using Venn diagrams for conditional probability (thenational.academy)

Unit 6: Geometry and Measures: Triangles

Label sides and angles of shapes
Clip 456 Naming sides & angles (hegartymaths.com)

Properties of 2D shapes
Clip 822 2D shapes (hegartymaths.com)

Properties of quadrilaterals
Clip 824 Quadrilaterals (1) (hegartymaths.com)
Clip 825 Quadrilaterals (2) (hegartymaths.com)
Challenging Clip 826 Quadrilaterals (3) (hegartymaths.com)
Comparing & classifying quadrilaterals (thenational.academy)
Comparing quadrilaterals (thenational.academy)

Congruent 2D shapes
Clip 680 Congruence (1) (hegartymaths.com)
Challenging Clip 681 Congruence (2) (hegartymaths.com)
Congruence (thenational.academy)

Congruent triangles rules (SSS, SAS, AAS/ASA, RHS)
Clip 682 Congruent triangles (hegartymaths.com)
Congruence and triangles (Part 1) (thenational.academy)

Proving triangles are congruent using the rules
Clip 684 Congruent triangles (problem solving 1) (hegartymaths.com)
Challenging Clip 685 Congruent triangles (problem solving 2) (hegartymaths.com)
Challenging Clip 686 Congruent triangles (problem solving 3) (hegartymaths.com)
Congruence and triangles (Part 2) (thenational.academy)

Construct congruent triangles
Clip 683 Constructing triangles (hegartymaths.com)

Similar polygons angles
Clip 608 Similar polygons (1) (hegartymaths.com)
Identify similar shapes and show shapes are similar (thenational.academy)

Similar polygons scale factor and missing sides
Clip 609 Similar polygons (2) (hegartymaths.com)
Clip 610 Similar polygons (3) (hegartymaths.com)
Challenging Clip 614 Similar shapes (problem solving) (hegartymaths.com)

Similar triangles
Clip 611 Similar triangles (1) (hegartymaths.com)
Challenging Clip 612 Similar triangles (2) (hegartymaths.com)
Challenging Clip 613 Similar triangles (3) (hegartymaths.com)
Similar triangles (thenational.academy)
Nested triangles (thenational.academy)

Pythagoras’ Theorem Introduction
Know and Understand Pythagoras’ theorem (thenational.academy)

Pythagoras’ Theorem: finding the hypotenuse (long side)
Clip 498 Pythagoras (longer side) (hegartymaths.com)
Find the length of the hypotenuse (thenational.academy)

Pythagoras’ Theorem: finding the short side
Clip 499 Pythagoras (shorter side) (hegartymaths.com)
Find the length of the shorter side (thenational.academy)

Pythagorean Triples
Pythagorean triples (thenational.academy)

Pythagoras’ Theorem: Proving a triangle is right-angled
Use Pythagoras’ theorem to show that a triangle is right-angled (thenational.academy)

Pythagoras’ Theorem problem solving
Mixture of Finding a Missing Length (thenational.academy)
Challenging Clip 501 Pythagoras (applied) (1) (hegartymaths.com)
Challenging Clip 502 Pythagoras (applied) (2) (hegartymaths.com)
Challenging Clip 503 Pythagoras (multi-step) (1) (hegartymaths.com)
Challenging Clip 504 Pythagoras (multi-step) (2) (hegartymaths.com)
Challenging Pythagoras’s theorem on the Cartesian plane (thenational.academy)
Challenging Apply Pythagoras’ Theorem to two triangles (thenational.academy)
Challenging Use Pythagoras’ Theorem with Isosceles Triangles (thenational.academy)

Science