Download Arithmetic 6 / 3 means 6 divided by 3, or 6 ÷ 3 on the calculator = 2 2

Arithmetic
6 / 3 means 6 divided by 3, or 6 ÷ 3 on the calculator = 2
2 * 5 means 2 multiplied by 5, or 2 x 5 on the calculator = 10
The Casio fx 83 ES has a handy button for fractions. Shift is on the top left, below it is Abs and
below that is the fraction button. Press it and there are two boxes one above a line and one
below, use the big blue direction button to move up or down and fill in the fraction you want.
Geometry
Triangles
Quadrilaterals
Internal angles of a triangle 180 º
Internal angles of a Quadrilateral 360 º
Scalene = all three sides different
Trapezium = one pair of sides parallel
Isosceles = two sides same length
Parallelogram = two pairs of sides parallel
Right Angled = one right angle
Rectangle = four right angles
Equilateral = all sides equal
Square = four equal sides