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10 Cards in this Set
- Front
- Back
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Estimation |
To make approximate calculations. Round each number to 1 significant figure then do the calculation. |
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Indices |
Includes square roots, cube roots and powers. |
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Powers of 0 |
Anything to the power of 0 is 1 |
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Standard form |
1st part of the number from 1 to 10 (but it can't be 10). 2nd part is an integer power of 10. |
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Perpendicular lines |
They meet at 90°. |
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Parallel lines |
Lines that remain the same distance apart. They are marked with arrows. |
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Corresponding angles |
Corresponding angles are equal angles that make an 'F' shape. |
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Alternate angles |
Alternate angles are equal angles that make a 'Z' shape. |
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Co-interior (supplementary angles) |
These angles add to 180°. They make a 'C' shape. |
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Polygon |
A 2D shape with straight sides. |
