### Consecutive Numbers

An investigation involving adding and subtracting sets of consecutive numbers. Lots to find out, lots to explore.

### Roll These Dice

Roll two red dice and a green dice. Add the two numbers on the red dice and take away the number on the green. What are all the different possible answers?

### Domino Square

Use the 'double-3 down' dominoes to make a square so that each side has eight dots.

# Buying a Balloon

##### Age 7 to 11 Challenge Level:

What is the largest amount of money we could make?
What is the smallest amount we could make?
How will we know when we have all the possibilities?
You could try all the combinations with just $1$ps and $2$ps first. What would happen if you have $5$ps as well?