

Generate and describe sequences  

Algebraic expressions, nth term and functions  

Find the nth term of a sequence  
Football Shirts sequences
'Who wants to be a Millionaire?' twoteam sequences games
K9: Shape sequences questions: what shape is the 33rd in a sequence of shapes? Click on the question mark to reveal the answer. 


Number
sequences made from counters



Use letter symbols  

Write algebraic expressions

Word problems involving functions  

Investigating sequences  
Fibonacci's sequence investigation.
Number grid investigations
Number sequences

Graphs of linear functions: y = mx + c graphs  
This example shows the red graph has been labelled. Drag the label about. The coordinates are shown. 
K26:
y = mx + c graph generator


Quick y=mx+c graph generators Just click on the change button. Click in the blue box to reveal the equation.


Inequalities
and graphs Click on the 1 button to hide one of the graphs. Click on the 2 button to show both graphs. 

K27:
The gradient of a straight line Drag the two points about. The red triangle, coordinates and changes in x and y can be shown or hidden by clciking on the buttons. Click in the other panel to show or hide the gradient. 
Graphs of linear functions arising from reallife situations  
K28:
Distancetime graph and train timetable The
buttons: There are accompanying worksheets if you have subscribed to Active Worksheets. K29:
Conversion graphs (best viewed in
fullscreen mode, press F11)
Click on the line to show the values at that point. 
Quadratic graphs  

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