Diagonal Diagonal is a line that connects two vertices of a polygon or a solid, whose vertices are not on the same edge. […]
Tag: Greek Delta
Double
Double The double of a number or an amount is twice that number or amount How to double a number: add the number to itself, e.g. 6 + 6 =12 multiply the number by 2, e.g. 2 x 6 = 12 Example:the double of 3 is 6, because […]
Diameter
Diameter Diameter a straight line passing through the centre of a circle to touch both sides of the circumference. d=2r As an example, if the radius of the circle is 7 cm, then the diameter of the circle is 7 x 2, or 14 cm […]
Division
Division Division is one of the four basic operations of arithmetic. What is being divided is called the dividend, which is divided by the divisor, and the result is called the quotient. a : b = c dividend divisor quotient Exampe: 10 : 2 = 510 is dividend 2 is divisor 5 is quotient Control 5 ⋅ […]