Answer these without using your calculator:

What fraction of 1 hour are these?

- 5 minutes ____________
- 15 minutes ____________
- 40 minutes? ____________

- 10 minutes ____________
- 15 minutes ____________
- 35 minutes? ____________

A café employs eighteen girls and twelve boys to wait at tables.
Another six boys and nine girls work in the kitchen.

- What fraction of the kitchen staff are girls? ____________
- What fraction of the employees are boys? ____________

Forget all about cola drinks —
just write it all as a sum,
then do the calculation. Easy

What fraction of people offered no opinion?
- On what fraction of the total number of days in November did Neil wear red trousers? ____________
- For 1/5 of the days in November Neil wore a blue shirt. How many days is this? ____________

The Sandwich Club of Great Britain are going on their annual picnic. The boxes they use to transport their sandwiches are 10 inches high and are the width and length of a single sandwich. Each sandwich is 5/8 inch thick.

- How many boxes will they need for 80 sandwiches? ____________
- How tall would the box need to be if 40 sandwiches were to be stacked inside? ____________

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