More amazing maths facts

When you add each opposing side of a die what do they total?

• 5

• 6

• 7

• 8

What number comes next in this sequence?

Million, billion, trillion

• quadrillion

• quintillion

• sextillion

• octillion

How many sides does the shape icosagon have?

• 16

• 18

• 20

• 25

If you add up all the numbers from 1-100 which of the following totals would you get?

• 7050

• 6050

• 5050

• 4050

Which letters do not appear in the spelling of numbers from 1 to 99?

• a, b, c, d

• b, c, d, e

• i, o , u

• x, y, z

Is zero an ODD or EVEN number?

• Odd

• Even

Every odd number written in English contains the letter

• a

• e

• o

• u

How many cuts are needed to cut a cake into 8 equal parts?

• 2

• 3

• 4

• 5

Which number is twice the number of its digits or digital root?

(this is the only one)

• 15

• 16

• 17

• 18

When comparing shapes with the same perimeter which would have the greatest area?

• rhombus

• square

• circle

• equilateral

  triangle