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Study the word list: Key Stage 3: Mathematics: par - ref

	parallel	A trapezoid or trapezium is a type of quadrilateral with at least one pair of parallel sides.
	parallelogram	A parallelogram is a four-sided shape with opposite sides equal and parallel.
	negative	Negative numbers are number less than zero.
	numerator	A fraction has a numerator and a denominator.
	percentage	I worked out the percentage of people with purple jumpers.
	perimeter	Add all the sides of a shape to get the perimeter.
	perpendicular	Perpendicular is exactly upright, at right angles to the base.
	positive	Positive numbers are numbers more than zero.
	quadrilateral	A trapezoid or trapezium is a type of quadrilateral with at least one pair of parallel sides.
	questionnaire	Please complete the questionnaire.
	radius	The radius is a line from one side of a circle to the centre.
	ratio	Ratio data has an absolute zero.
	recurring	A recurring number is a number that goes on forever; for example, a third of ten is 3 point 33 recurring.
	reflect	In the exam, you will be asked to reflect a shape across an axis.
	reflection	In mathematics, a reflection is a type of transformation.

Use the list: Key Stage 3: Mathematics: par - ref

Learn this spelling list using the 'Look, Say, Cover, Write, Check' activity.

Look	parallel
Say
Cover	Look again
Write
Check

Look, Say, Cover, Write, Check

How to use:

Look and read the word.

Say the word. Click the speaker icon.

Cover the word.

Write the word.

Check your spelling.

parallel

parallelogram

negative

numerator

percentage

perimeter

perpendicular

positive

quadrilateral

questionnaire

radius

ratio

recurring

reflect

reflection

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Test yourself using the 'Listen and Spell' spelling test.

Start the Listen and Spell Test

A trapezoid or trapezium is a type of quadrilateral with at least one pair of ________ sides.

Listen to the word and type it below:

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to repeat the word.