Mathematics Department
Stewards Academy
ASSESSMENT FEEDBACK
Year 9 Higher– Autumn Term 2
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AB
Knowledge and Understanding
Proves that a line is perpendicular to another
using y=mx + c and comparing the gradients
Prove two sets of lines are parallel using their
coordinates
Prove that all the terms of a sequence are even
using algebraic notation
Understands that a line is perpendicular to
another if the product of their gradients is -1
Applies knowledge of 2D shape properties to
solve problems involving angles in rectangles and
parallelograms
Knows how to distinguish between primary and
secondary, discrete and continuous data
Deduces that the same expression would mean
that the terms are the same
Simplifies algebraic expressions to show that two
terms in a sequence are equal
Explains why the ordering of percentage increase
or decrease is irrelevant since multiplication is
commutative
Identifies parallel lines using
y=mx + c
Identifies the sketch of a graph using the
equation of a line
Understands bounds and rounding to a given
number of significant figures
Knows the correct way to plot a frequency
polygon diagram and recognises mistakes
Understands to substitute in n=1 to find
the first term in a sequence
Identifies a recurring decimal
Proves that a number is a term in a sequence
using the nth term
Understands equivalent fractions and
percentages
Knows 100% represents the whole and applies it
to written problems
Recognises when a percentage can be more than
100%
Recognises the percentage which represents
doubling a quantity
Skills
Applies and interprets limits of accuracy including upper and lower bounds
Uses inequalities to write down the error interval due to rounding
Solves problems using their knowledge of upper and lower bounds
Uses inequalities to write down the error interval using truncating
Works out the maximum possible percentage error due to rounding
Calculates the maximum difference in values when rounding with decimals
Applies knowledge of upper and lower bounds to solve written problems
Draws and interprets a histogram given pieces of data
Works out the nth term of a quadratic sequence
Finds the equation of a line given a coordinate on the line
and the gradient of a line it is perpendicular to
Finds the equation of a line parallel to another given a sketch of the line
Calculates the average number of goals scored from a vertical line graph
Plots a cumulative frequency curve using upper limits
Uses a cumulative frequency graph to make estimations
Calculates the frequency when given the frequency density and class width
Generates sequences given the nth term to find a common term in both
Uses the nth term to find terms of a quadratic sequence
Uses the nth term to find terms of a sequence involving
powers greater than two
Finds the minimum possible solution when a number is rounded
to three significant figures
Finds the maximum possible solution when a number is rounded
to three significant figures
Solves multi-step problems involving percentages of amounts
Calculates the midpoint of a line using two coordinates
Finds the gradient of a line using two coordinates
Calculates cumulative frequency from a table of values
Plots crosses/dots on a graph accurately at the correct height
Interprets information in a pie chart and uses this to solve problems
Evaluates the terms in a sequence when given the nth term
Calculates the next two terms of a quadratic sequence using the pattern
Solves problems involving percentages
Finds the increase in a side length applying their geometrical
and percentage knowledge
Finds the nth term of a decreasing linear sequence
Rearranges an equation to make y the subject
Orders fractions, percentages and decimals using equivalency
Writes one quantity out of another as a percentages
Calculates the least possible percentage of an amount in a certain category
Finds the area of a square
Orders fractions using equivalency
Orders positive decimals
General Assessment Feedback
Perseverance: Did you attempt every question and not give up?
No evidence
Needs work
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Very Good
Revision: Did you use mathswatch or mymaths to revise appropriately?
No evidence
Needs work
Good
Very Good
Teacher Feedback
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EBI:
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Excellent
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