Shape, Space And Measure Flashcards
How much does the area of a quadrilateral sum to?
360°
How do you work out the area of a circle?
Pi(radiusradius)
What is the rule about vertically opposite angles?
Vertically opposite angles are equal
What is the rule about angles on a starlight line?
Angles in a straight line must sum to 180°
What is the rule about angles around a point?
Angles around a point sum to 360°
What is the rule about angles in a triangle?
Angles in a triangle sum to 180°
What is the rule about angles in an isosceles triangle?
Base angles in an isosceles triangle are equal
What is the rule about corresponding angles?
Corresponding angles are equal
What is the rule about alternate angles?
Alternate angles are equal
What is the rule about co-interior angles?
Co-interior angles sum to 180°
What are quadrilaterals?
Quadrilaterals have 4 straight sides
What are trapeziums?
Have 1 pair of parallel sides
What are parallelograms?
Have 2 pairs of equal, parallel sides
What are rectangles?
Have 4 equal angles
What are squares?
Have 4 equal sides and angles
What is a rhombus?
Have 4 equal sides
What is a kite?
2 pair of adjacent sides
How do you work out the exterior angles of a polygon?
360°/number of sides
180°- interior angle=exterior angle
If you add all the exterior angles then it should sum to 360°
How do you work out the interior angles of a polygon?
(Number of sides-2)*180°
How do you go from mm to cm and back?
Divide by 10
Times by 10
How do you go from cm to m and back?
Divide by 100
Times by 100
How do you go from m to km and back?
Divide by 1000
Times by 1000
How do you go from g to kg and back?
Divide by 1000
Times by 1000
How do you go from kg to tonne and back?
Divide by 1000
Times by 1000
How do you go from ml to cl and back?
Divide by 10
Times 10
How do you go from cl to l and back?
Divide by 100
Times by 100
How do you go from ml to l and back?
Divide by 1000
Times by 1000