Mathematics - What does KS3 Level 7 mean?
Level 7 means that I can…
· Round to one significant figure
· Understand what happens when we multiply or divide by numbers between 0 and 1
· Multiply and divide numbers of any size
· Understand proportional change
· Describe in symbols the rule for the next term or nth term in a quadratic sequence
· Multiply things like (a+b)(c+d)
· Simplify quadratic expressions
· Solve simultaneous linear equations with two variables using graphs or algebra
· Solve inequalities
· Understand and use Pythagoras’ Theorem in 2D
· Calculate lengths, areas and volumes in right prisms
· Enlarge a shape by a fractional scale factor
· Understand similarity
· Draw the locus of a moving object
· Find and understand upper and lower bounds
· Use compound measures like speed, distance, time
· Give and test a hypothesis to a situation
· Understand bias
· Find the modal class and an estimate for the mean, median and range when using grouped data
· Compare distributions using frequency polygons
· Draw a line of best fit on a scatter diagram
· Understand relative frequency
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