Graph Picture: Plot the given coordinates then join them up to form a picture.
Middle of Centres: The blue point is exactly in the middle of two red points. What are their coordinates?
Refreshing Revision: It is called Refreshing Revision because every time you refresh the page you get different revision questions.
Two Twins and Tim: A tricky problem set on a coordinate grid.
Coordinates Advanced Starters:
Coordinate Distance: Find k given that(-2,k) is 13 units away from (10,9)
Curriculum for Coordinates:
Pupils should be taught to describe positions on the full coordinate grid (all four quadrants) more...
Years 7 to 9
Pupils should be taught to work with coordinates in all four quadrants more...
Years 12 and 13
Pupils should be taught to understand and use the coordinate geometry of the circle including using the equation of a circle in the form (x – a)2 + (y – b)2 = r2 Completing the square to find the centre and radius of a circle; use of the following properties: the angle in a semicircle is a right angle, the perpendicular from the centre to a chord bisects the chord, the radius of a circle at a given point on its circumference is perpendicular to the tangent to the circle at that point more...
Comment recorded on the 12 July 'Starter of the Day' page by Miss J Key, Farlingaye High School, Suffolk:
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"A really useful set of resources - thanks. Is the collection available on CD? Are solutions available?"
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"What a brilliant website. We have just started to use the 'starter-of-the-day' in our yr9 lessons to try them out before we change from a high school to a secondary school in September. This is one of the best resources on-line we have found. The kids and staff love it. Well done an thank you very much for making my maths lessons more interesting and fun."
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"An absolutely brilliant resource. Only recently been discovered but is used daily with all my classes. It is particularly useful when things can be saved for further use. Thank you!"
Comment recorded on the 3 October 'Starter of the Day' page by Mrs Johnstone, 7Je:
"I think this is a brilliant website as all the students enjoy doing the puzzles and it is a brilliant way to start a lesson."
Comment recorded on the i asp?ID_Top 'Starter of the Day' page by Ros, Belize:
"A really awesome website! Teachers and students are learning in such a fun way! Keep it up..."
Comment recorded on the 7 December 'Starter of the Day' page by Cathryn Aldridge, Pells Primary:
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"This is a great memory aid which could be used for formulae or key facts etc - in any subject area. The PICTURE is such an aid to remembering where each number or group of numbers is - my pupils love it!
Comment recorded on the 10 September 'Starter of the Day' page by Carol, Sheffield PArk Academy:
"3 NQTs in the department, I'm new subject leader in this new academy - Starters R Great!! Lovely resource for stimulating learning and getting eveyone off to a good start. Thank you!!"
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"This is an excellent website. We all often use the starters as the pupils come in the door and get settled as we take the register."
Comment recorded on the 19 October 'Starter of the Day' page by E Pollard, Huddersfield:
"I used this with my bottom set in year 9. To engage them I used their name and favorite football team (or pop group) instead of the school name. For homework, I asked each student to find a definition for the key words they had been given (once they had fun trying to guess the answer) and they presented their findings to the rest of the class the following day. They felt really special because the key words came from their own personal information."
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"My year 8's absolutely loved the "Separated Twins" starter. I set it as an optional piece of work for my year 11's over a weekend and one girl came up with 3 independant solutions."
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"Excellent. Thank you very much for a fabulous set of starters. I use the 'weekenders' if the daily ones are not quite what I want. Brilliant and much appreciated."
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"I have used your starters for 3 years now and would not have a lesson without one! Fantastic way to engage the pupils at the start of a lesson."
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Comment recorded on the 21 October 'Starter of the Day' page by Mr Trainor And His P7 Class(All Girls), Mercy Primary School, Belfast:
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It is important that pupils become proficient at understanding coordinates at a basic level before using them in their study of graphs. Plotting points and finding the coordinates of points are the pre-requisite skills for studying a number of branches of mathematics.
Coordinates Teacher Resources:
Graph Paper: Flexible graph paper which can be printed or projected onto a white board as an effective visual aid.
Coordinate Plotter: Drag the given points so that they are in the correct positions according to their coordinates.
Coordinates: A self marking exercise on identifying coordinates culminating in finding the mid point of two given points.
Coordinates Picture: Plot the coordinates and join them with straight lines to produce a picture.
Deconstructing Graphs: Fill in the tables of values from the information that can be read from the given graphs.
Plotting Graphs: Complete a table of values then plot the corresponding points to create a graph.
Transformations: Draw transformations online and have them instantly checked. Includes reflections, translations, rotations and enlargements.
Where's Wallaby?: Find the hidden wallaby using the clues revealed at the chosen coordinates.
Alternatively, for the more advanced student, there is an ever-growing collection of Exam-Style Questions with worked solutions on the topic of Coordinate Geometry.
Coordinate Plane and Plotting Points: A video explaining the vocabulary and showing how to plot points in all four quadrants.
Coordinates Video: For those who would like a reminder about coordinates here it is. This video is to help you do the online, self-marking exercises
Opposites: About the Japanese street grid system and other opposites.
Graph Picture Axes: Four sets of axes and coordinates from which reflecting pictures can be drawn.
Coordinates External Links:
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