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### Number and algebra

### Geometry and measure

### Probability and statistics

### Working mathematically

### For younger learners

### Advanced mathematics

# Post 16 Students' Solutions

### What's That Graph?

### Kite in a Square

### Whose Line Graph Is it Anyway?

Or search by topic

Take a look at these recently solved problems.

Age 14 to 18

Challenge Level

Can you work out which processes are represented by the graphs?

Age 14 to 18

Challenge Level

Can you make sense of the three methods to work out what fraction of the total area is shaded?

Age 16 to 18

Challenge Level

Which line graph, equations and physical processes go together?