To be working at Level 7, I need to……

• Estimate by rounding to one significant figure and multiplying or dividing mentally
• Understand the effects of multiplying and dividing by numbers between 0 and 1
• Understand and use proportional change
• Find and describe in symbols the next or nth term of a sequence where the rule is quadratic
• Use algebraic and graphical methods to solve simultaneous linear equations
• Solve simple inequalities
• Understand and apply Pythagoras' theorem in 2D
• Calculate lengths, areas and volumes in plane shapes and prisms
• Enlarge shapes by a fractional scale factor
• Determine the locus of an object moving according to a rule
• Appreciate the continuous nature of measurement and recognise the extent of inaccuracy when rounding
• Understand and use compound measures such as speed
• Specify hypotheses and test them by designing and using appropriate methods that take account of bias
• Determine the modal class and estimate the mean, median and range of sets of grouped data
• Select the average most appropriate to an enquiry
• Compare distributions using measures of averages and range
• Draw the line of best fit on scatter diagrams, by inspection
• Understand relative frequency as an estimate of probability and use it to compare the outcomes of experiments