Level 4 - 6 Paper 2

Level 4 - 6 Paper 2 Level 4 - 6 Paper 2

edu.dudley.gov.uk
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11.07.2015 Views

Strings26I did an experiment.I dropped a piece of string onto a square grid.I recorded the number of grid lines that it crossed.I repeated the experiment with different lengths of string.The scatter graph shows my results.5040Number ofgrid linescrossed30201000 10 20 30 40Length of string (cm)What is the relationship between the length of string andthe number of grid lines crossed?1 markY8/Ma/Levels 4–6/P224

Continuing sequences27Different sequences of numbers start like this:2 4 8 …The nth term of one of the sequences is n( n – 1 ) + 2What is the 4th term of this sequence?1 markY8/Ma/Levels 4–6/P225

Continuing sequences27Different sequences of numbers start like this:2 4 8 …The nth term of one of the sequences is n( n – 1 ) + 2What is the 4th term of this sequence?1 markY8/Ma/<strong>Level</strong>s 4–6/P225

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