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Go to Home Page Home > iMath Worksheets > Algebra: sequences, functions and graphs
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Generate and describe sequences
Example of number grid
An example of one of the number grids.
Age 11-12

Find the missing numbers in number grids.
Number grids 1 : part of a standard 1 to 100 number grid

Number grids 2: the sequences go up or down in regular amounts from 1 to 10.

Find the nth term of a sequence

Example of nth term

 

Shape sequences

 Age 11-12

Find a simple rule for the nth term of simple sequences.
Fill in the missing terms of a sequence. Equal amounts are added or subtracted in each sequence.

Shape sequences: what shape is the 33rd in a sequence of shapes?

Age 12-13

Use linear expressions to describe the nth term of arithmetic sequences.

Age 13-14

Find the nth term of any arithmetic sequence.

Word problems involving functions
link to function machine

Age 11-12

I think of a number, add 3.7, then multiply by 5. The answer is 22.5. What is the number?
Using whole numbers
Using numbers to one decimal place

A function machine changes the number n to the number 3n + 1.
What does it do to these numbers? 2, 5, 9, 21, 0
What numbers must be input to get these numbers? 10, 37, 100
Function machine

Express simple functions in symbols
Link to worksheet

Age 12-13

I think of a number n. Write algebraic expressions.
Functions

Plot the graphs of linear functions arising from real-life problems.
A screenshot of a worksheet

Age 11-14

Worksheets to accompany the distance-time graph iMath Interactive Whiteboard resource.
Print using the landscape option.

Construct a distance-time graph from a timetable (no answrs).
Distance-time graph

A worksheet showing three distance-time axes
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