### Algebra Match

A task which depends on members of the group noticing the needs of others and responding.

### Simplifying Doughnut

An algebra task which depends on members of the group noticing the needs of others and responding.

### Doughnut Percents

A task involving the equivalence between fractions, percentages and decimals which depends on members of the group noticing the needs of others and responding.

# Arranging Squares

##### Age 11 to 18 Challenge Level:

Here is a solution: