Third general Maths keywords list.
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geometry |
Geometry is a branch of mathematics that deals with lines, angles and shapes.
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Angle |
Angle is the space or shape between two lines that meet.
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degree |
Degree is the unit used to measure angle.
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acute |
An acute angle is an angle of less than 90 degrees.
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obtuse |
An obtuse angle is an angle of more than 90 degrees but less than 180 degrees.
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reflex |
A reflex angle is an angle of more than 180 degrees.
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right |
A right angle is an angle of 90 degrees.
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perpendicular |
Perpendicular is exactly upright, at right angles to the base.
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radius |
The radius is a line from one side of a circle to the centre.
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diameter |
The diameter is a line from one side of a circle to the other, passing through the centre.
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circumference |
The circumference of the circle was large.
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segment |
A segment is any part of a circle cut off by a line.
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arc |
The arc is any part of a curved line.
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formula |
A formula is a rule for doing something using mathematical symbols.
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protractor |
A protractor is a tool for measuring angles.
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* This sentence was added by a Spellzone user.
Learn this spelling list using the 'Look, Say, Cover, Write, Check' activity.
How to use:
Look and read the word.
Say the word. Click the speaker icon.
Cover the word.
Write the word.
Check your spelling.
Spelling games using the word list: QEGS Maths 3
Springtime Spelling
Spring into spelling!
Egg Hunt
Crack the eggs!
Word Search, small
The classic English word game.
Against the Clock
Spelling 'against the clock'.
Mayan Temple
Try the temple spelling puzzle.
Monkey Business
It's bananas!
Test yourself using the 'Listen and Spell' spelling test.
Print worksheets and activities: QEGS Maths 3
Handwriting worksheets: QEGS Maths 3
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