This video provides a range of number patterns (sequences) and answers. Explanations of how these are solved will be given in next weeks video! Comment below with your own solutions!

This video provides more GCSE Maths exam practice questions on a variety of topics.

This video explains what nets of 3D shapes are. The video includes of range of activities which can be used during lessons or during revision.

This video explains what a fraction is, how to write a fraction and the different types of fractions. We also explain what numerator and denominator means. Practice questions and answers are at the end of the video.

This video guides you through three GCSE exam style questions for the topic of bearings. More practice questions are provided at the end of the video.

This video provides an introduction lesson to 3D shapes. We go through the names of some common 3D shapes and the properties of 3D shapes. Practice questions at the end of the video.

This video covers some mean, median, mode and range GCSE exam practice questions.

This video contains four maths puzzles with answers. These maths puzzles are great for brain training and for lesson starters.

The Handshake Puzzle: a classic mathematical puzzle coming from the topic of combinatorics and will develop your problem-solving skills. This video provides a demonstration of how to solve the puzzle and asks you to generalise further by producing a formula.

This video explains what triangular numbers are and the patterns associated with them. Two puzzles are at the end of the video. Skip to: 00:00 Introduction 00:22 What exactly is a triangular number? 00:42 What patterns do you notice about the sequence? 01:43 How to find a triangular number 02:20 Practice questions/ puzzles

This video will explain the four types of triangles and their properties: right-angled, equilateral, isosceles and scalene triangles. Practice questions are at the end of the video.

In this video we show you how to draw 3D shapes on isometric paper. There are practice questions at the end of the video. You can download some isometric paper from here: https://nrich.maths.org/isometricpaper

This video explains how to draw 2D projections of 3D shapes: plans, front elevations and side elevations. Practice questions are at the end of the video.

In this video we explain the different types of angles in maths. We explain acute angles, right angles, straight angles, obtuse angles, reflex angles and full rotations. Two sets of practice questions and answers are at the end of the video so you can test your knowledge. Skip to: 00:00 Introduction 00:21 What are angles and what symbols are used? 01:01 Actue angles 01:30 Right angles 01:42 Obtuse angles 01:52 Straight angles 02:02 Reflex angles 02:14 Full rotation 02:24 Practice questions set 1 02:50 Practice questions set 2

In this video we explain what a reciprocal of a number is and what a reciprocal of a reciprocal is. Practice questions and answers at the end of the video. Skip to: 00:00 Introduction 00:20What is a reciprocal of a number? 01:10 Reciprocal of the number 3 example 01:54 More reciprocal examples - do you notice a pattern? 02:28 Reciprocal of a number: definition 02:36 What is the reciprocal of a quarter? 03:02 Practice questions and answers

This video provides some typical GCSE exam style practice questions on the topic of nets of 3D shapes. We also explain how the marks are awarded for each question. For a recap on nets of 3D shapes see our video: https://youtu.be/s7GrS0b3FRw For a recap on compound shapes: https://youtu.be/U25OYoLYtVM Skip to: 00:00 Introduction 00:25 GCSE style question one 01:56 GCSE style question two 03:15 GCSE style question three

This video explains how to draw a line of best fit on a scatter graph. Practice question at the end of the end of the video. For an introduction on scatter graphs/diagrams see our video: https://youtu.be/Vyg9qmBsgAc Skip to: 00:00 Introduction 00:26 How to draw a line of best fit on a scatter graph 00:57 Line of best fit: example one 01:14 Line of best fit: example two 01:26 Practice question and answer

In this video we explain how to solve algebra worded problems. We explain how to form expressions and equations from worded algebra questions. The video starts off with simple examples, building up to the more complex age problems. Practice questions are provided throughout the video. This is an updated, 4K version of the original video. Skip to: 00:00 Introduction 00:19 ‘I think of a number’ example 01:15 Worded algebra example question and solution 01:56 Activity: match the worded algebra question to the expression* 02:17 How to solve an algebra age question 04:48 Algebra worded practice question *note: we say equation in the video…we mean expression :)

This video provides four practice GCSE Maths questions and answers for the foundation tier, non-calculator paper. We also explain how to get full marks for each question. Skip to: 00:00 Introduction 00:28 GCSE Question 1: Ordering decimals 02:28 GCSE Question 2: Factors 04:02 GCSE Question 3: Number machine 06:14 GCSE Question 4: Angle rules

This video provides five missing value shape puzzles, designed to develop problem solving and algebraic skills. This is an updated version of our previous video, with a more detailed explanation of how to solve the puzzles. Check out some of our other videos which may be useful to solve these puzzles: Skip to: 00:00 Introduction to shapes puzzles 00:18 Puzzle 1: Find the value of the hexagon 01:10 Puzzle 2: Find the value of the star 01:31 Puzzle 3: Find the value of the circle 01:58 Puzzle 4: Find the value of the triangle 02:20 Puzzle 5: Find the value of the square