Forming an equation from words

Naming the unknown, turning the facts into an equation.

Equations from angles and perimeters

Using angle sums, perimeters and areas to set up an equation.

Problems that lead to a quadratic

Area and consecutive-number problems that produce a quadratic.

Practice

Forming an equation from words

Naming the unknown, turning the facts into an equation.

Practice

Equations from angles and perimeters

Using angle sums, perimeters and areas to set up an equation.

Practice

Forming equations review

Equations built from worded, angle and area problems, then solved exactly.

Mixed review