Straight line graphs review activityQuick View
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Straight line graphs review activity

(5)
This activity was designed for a very able Year 8 group after working on linear graphs. It incorporates some other topics that they had studied previously. It is challenging and could also work as a GCSE activity. More clues could be added to differentiate the activity. I recommend that the teacher attempt the challenge first, before giving it to students. The final (unique) solution is presented as a Geogebra file.
Reflections and Translations ChallengeQuick View
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Reflections and Translations Challenge

(1)
Aimed at KS3/KS4 students. It enables them to practise reflections in equations of lines and translations in hopefully a fun and competitive way. Some knowledge of y=mx + c graphs is required. The task differentiates itself as the stronger students should reach the destination in a smaller number of moves. Answers are included as well as geogebra files for the teacher to demonstrate the transformations (if he/she wishes).
Transformations GolfQuick View
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Transformations Golf

(1)
Ideal for KS3. Students practise rotations, reflections and translations in (hopefully) a fun way. This can be edited to alter the difficulty level.
Gradients/straight line graphs challengeQuick View
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Gradients/straight line graphs challenge

(1)
Three problems of increasing difficulty which requires knowledge of gradients, straight line graphs, properties of a rhombus and a little bit of Pythagoras. Aimed at KS3/KS4 students. Students could potentially make their own problems after completing these ones.
Coordinate Geometry ChallengeQuick View
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Coordinate Geometry Challenge

(0)
Students need to use their knowledge of gradients, midpoints and distances to find where the points are located on the grid. The solution is presented in a Geogebra file.
Challenging construction card sortQuick View
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Challenging construction card sort

(0)
This is designed as a difficult challenge for KS3/KS4 students working on geometric constructions. For some students, constructing a perpendicular bisector or an SSS triangle individually does not pose enough of a challenge so this activity will hopefully be suitable for them. The solution is in an attached Geogebra file.
Short number puzzlesQuick View
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Short number puzzles

(0)
A couple of short number puzzles, ideal as a lesson starter. Trial and error may well lead students to the solution but mathematical reasoning and deduction should be encouraged from the start.