### 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.

# Music to My Ears

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

If you count "$1$" as you do your first clap, then "$2$" when you clap for the second time, then "$3$" when you click, then "$4$" as you clap again etc, this might help.
How many beats are there in one repetition of the rhythm?
You could write down numbers, say from $1$ to $12$ and underneath each number write whether you are clapping or clicking. Do you notice anything that the clicking numbers have in common?
How about writing down both rhythms with the beat numbers for the second part of the problem? This might help you spot some patterns again.