# Surds

### Simplify surds

Simplify a set of surds.

### Add surds

Add two or three surds

### Subtract surds

Subtract two or three surds

### Multiply surds

Multiply two surds.

### Divide surds

Divide two surds.

### Add/Subtract surds

A mixture of adding/subtracting surds.

### Multiply/Divide surds

A mixture of multiplying/dividing surds.

### All four operations with surds

A mixture of all four operations with surds.

### Multiply two brackets

Multiply two brackets containing surds

### Easier rationalise the denominator

Rationalise the denominator of an easier expression, example: 2/root(5)

### Medium rationalise the denominator

Rationalise the denominator of a medium difficulty expression, example: 2/(3+root(5))

### Harder rationalise the denominator

Rationalise the denominator of a harder expression, example: (2+root(5))/(root(3)+4)

### Mixed rationalise the denominator

A mix of all rationalise the denominator question types.