Instructional Video24:46
Curated Video

Solving a quadratic and linear pair of simultaneous equations graphically

Pre-K - Higher Ed
Pupil outcome: I can relate the solutions (0, 1 or 2) of a linear and quadratic pair of simultaneous equations to the graphs of these equations. Key learning points: - You can use your knowledge of graphical representations to draw the...
Instructional Video25:38
Curated Video

Use the terms acute, obtuse and reflex when comparing angles to a right angle

Pre-K - Higher Ed
Pupil outcome: I can use the terms acute, obtuse and reflex when comparing angles to a right angle. Key learning points: - Angles are marked with a curve between the lines which have been rotated - Angles with a bigger turn are larger...
Instructional Video25:46
Curated Video

Cam mechanisms

Pre-K - Higher Ed
Pupil outcome: I can identify how cams create movement. Key learning points: - Cams usually convert rotary motion into linear motion. - Rotary motion is movement that goes round. - Oscillating motion is moving to and fro around a pivot...
Instructional Video24:40
Curated Video

Changing the speed of a parachute

Pre-K - Higher Ed
Pupil outcome: I can clearly describe how drag forces affect the motion of falling objects. Key learning points: - The gravitational force on a falling object is constant. - The drag force on a falling obejct depends on its speed and...
Instructional Video17:42
Curated Video

How light travels

Pre-K - Higher Ed
Pupil outcome: I can explain that light travels in straight lines. Key learning points: - We need light to be able to see things. - Light travels out from a source of light in all directions. - Light travels in straight lines. -...
Instructional Video26:33
Curated Video

Representing geometric sequences graphically

Pre-K - Higher Ed
Pupil outcome: I can represent geometric sequences graphically and appreciate the common structure. Key learning points: - A geometric sequence looks like a curve when sketched (common ratio > 1 or < 1). - The gradient increases sharply...
Instructional Video26:14
Curated Video

Checking understanding of angles from KS2

Pre-K - Higher Ed
Pupil outcome: I can calculate with angles at a point, angles on a line and vertically opposite angles. Key learning points: - Angles that meet at a point can be identified in diagrams. - Angles that make a straight line can be...
Instructional Video26:13
Curated Video

Efficiently drawing linear graphs

Pre-K - Higher Ed
Pupil outcome: I can draw a linear graph efficiently and accurately. Key learning points: - By choosing pairs of values that satisfy the equation, you can draw it accurately. - For linear graphs, only two pairs of coordinates are...
Instructional Video26:14
Curated Video

Defining features of linear relationships

Pre-K - Higher Ed
Pupil outcome: I can appreciate that there are two key elements to any linear relationship: rate of change and intercept point. Key learning points: - There is always a common difference in an arithmetic sequence. - There is always a...
Instructional Video26:10
Curated Video

Different types of equations

Pre-K - Higher Ed
Pupil outcome: I can recognise that there are many different types of equations of which linear is one type. Key learning points: - An equation is a statement that two expressions are equal, indicated by =. - Linear expressions can be...
Instructional Video26:12
Curated Video

Equations and their graphs

Pre-K - Higher Ed
Pupil outcome: I can recognise the determining features of the shape of the graph from its equation. Key learning points: - The gradient of the line is determined by m when the equation is in the form y = mx + c - The y-intercept is...
Instructional Video25:49
Curated Video

Length can be measured in any direction to give height, length and distance

Pre-K - Higher Ed
Pupil outcome: I can measure length in any direction to give height, length and distance. Key learning points: - You can measure length in any direction. - When you measure height, you start from the bottom of the object and measure to...
Instructional Video26:17
Curated Video

Measure length using objects

Pre-K - Higher Ed
Pupil outcome: I can measure length, including height, by using different objects and explain how to do this accurately. Key learning points: - Lengths and heights can be measured using objects such as blocks or dominoes. - When you...
Instructional Video27:31
Curated Video

Formation of v,w, x and z

Pre-K - Higher Ed
Pupil outcome: I can form the letters v, w, x and z. Key learning points: - The letters v, w, x and z are all x-height letters. - The letters v and w are formed by "going diagonally down and back up". - The letter x is formed by making...
Instructional Video27:47
Curated Video

Comparing ideas of temporality in 'England in 1819' and 'A Century Later'

Pre-K - Higher Ed
Pupil outcome: I can explain the similarities and differences between how Dharker and Shelley present ideas of time and temporality. Key learning points: - Shelley foregrounds the difference between the past and the present in ‘England...
Instructional Video28:59
Curated Video

Formation of A, H, K and T

Pre-K - Higher Ed
Pupil outcome: I can form the capital letters A, H, K and T. Key learning points: - The capital letters A, H, K and T all start at the top tramline. - The formation of capital letters A, H, K and T need you to lift your pencil to add the...
Instructional Video28:08
Curated Video

Problem solving with real-life graphs

Pre-K - Higher Ed
Pupil outcome: I can use my knowledge of interpreting real-life graphs to solve problems. Key learning points: - Real life graphs present a visual model of a situation. - Linear graphs are not always the best representation. - The...
Instructional Video28:02
Curated Video

Graphing direct proportion

Pre-K - Higher Ed
Pupil outcome: I can recognise direct proportion graphically and be able to identify features of the graph. Key learning points: - Direct proportion can be recognised graphically. - A direct proportion graph is always a straight line. -...
Instructional Video27:46
Curated Video

Checking and securing understanding of plotting coordinates generated from a rule

Pre-K - Higher Ed
Pupil outcome: I can represent, algebraically and graphically, a set of coordinates constructed according to a mathematical rule. Key learning points: - An arithmetic sequence can be generated using an n^th term rule.. - The term numbers...
Instructional Video30:09
Curated Video

Drawing the graph for the equation of a circle

Pre-K - Higher Ed
Pupil outcome: I can generate coordinate pairs using the equation of a circle in the form x^2 + y^2 = r^2 and then draw the graph. Key learning points: - A table of values can be useful to identify coordinate pairs which satisfy the...
Instructional Video29:48
Curated Video

Problem solving with non-linear graphs

Pre-K - Higher Ed
Pupil outcome: I can use my knowledge of non-linear graphs to solve problems. Key learning points: - The shape of the graph can be used to identify the form of its equation. - If the graph has a context, then the solutions should be...
Instructional Video29:52
Curated Video

Solving a quadratic and linear pair of simultaneous equations using substitution

Pre-K - Higher Ed
Pupil outcome: I can solve two (one linear, one quadratic) simultaneous equations algebraically using substitution. Key learning points: - Consider which variable to make the subject for the substitution. - Depending which variable you...
Instructional Video30:01
Curated Video

The angle in a semicircle is a right angle

Pre-K - Higher Ed
Pupil outcome: I can derive and use the theorem: the angle in a semicircle is a right angle. Key learning points: - A theorem is a statement that can be demonstrated to be true by accepted mathematical operations and arguments - Theorems...
Instructional Video29:16
Curated Video

Checking understanding of correlation

Pre-K - Higher Ed
Pupil outcome: I can interpret scatter graphs. Key learning points: - The distribution of the data points may suggest correlation. - The type of correlation should be interpreted in context. - Correlation does not mean causation.