|
horizontal |
A horizontal line goes straight across from side to side.
*
|
|
vertical |
A vertical line goes straight up and down.
*
|
|
diagonal |
A diagonal line is slanted.
*
|
|
parallel |
Parallel lines stay the same distance apart and will never meet.
*
|
|
perpendicular |
Perpendicular lines cross each other at a right angle (90 degrees).
*
|
|
intersect |
Lines intersect when they cross over each other.
*
|
|
angle |
An angle is created where two or more lines meet.
*
|
|
degrees |
The size of an angle is measured in degrees.
*
|
|
protractor |
Angles are measured using a protractor.
*
|
|
acute |
An acute angle is smaller than 90 degrees.
*
|
|
right |
A right angle measures exactly 90 degrees.
*
|
|
obtuse |
An obtuse angle is bigger than 90 degrees but less than 180 degrees.
*
|
|
straight |
Angles on a straight line add up to 180 degrees.
*
|
|
reflex |
A reflex angle is bigger than 180 degrees but less than 360 degrees.
*
|
|
full |
A full turn measures 360 degrees.
*
|
* This sentence was added by a Spellzone user.
Improve your spelling skills with interactive exercises and activities.
How to use:
Look and read the word.
Say the word. Click the speaker icon.
Cover the word.
Write the word.
Check your spelling.
Boost your spelling skills with interactive challenges.
Summer spelling
Hot spelling fun.
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!
Measure your progress with a spelling test on these words.
Use printable worksheets to reinforce spelling skills.
Improve your spelling by writing these words.
"This is a fantastic opportunity for our students! I'm sure Spellzone will be invaluable in helping them to improve their spellings and therefore improve the quality of their writing in all subject areas!"
Teacher, High School, UK