Builds up from rules linking input to output (linear sequences) to writing the equation of a straight line.
The emphasis is on the fact that the equation of a straight line expresses the relationship between the x and y coordinates of all the points on the line.
This point is intended to be addressed before going into gradients and intercepts.
Please tell me what you think.
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Thank you so much for sharing
Thank you - looks useful
Fabulous. Used the first half with my year 7 class and it introduced the pattern between the x and y coordinates perfectly and they got to find it out for themselves!
really useful ... thank you!
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