Mental maths!

I start a journey at three twenty pm, arrive forty-five minutes later . What time did I arrive?

Each side of a regular hexagon is four centimetres long. What is its perimeter?

A square has a side length of eight centimetres. What is its perimeter?

m + n = 30 What is the value of m when n is twelve?

What is 13+14+15

Write down the smallest positive number that is both a multiple of three and a multiple of five

60 children were asked how they travel to school, how many travel by train if 10 walk?

What is fifty per cent of one hundred and ten pounds?

Look at the scale. What number is the arrow pointing to?

2.6+0.8=

Some pupils were asked if they owned a bicycle. How many pupils were asked altogether?

This diagram shows what musical instruments some pupils play. How many pupils play guitar?

Work out ten per cent of fifty pounds

Double one hundred and twenty-seven.

I spend two pounds fifteen pence. How much change should I receive from a five pound note?