Drills

Scaling a recipe and comparing value for money through unit prices.

Author note — to cover

Fluency — scaling recipe ingredients up and down, including factors like 1.5 with every amount exact (4 questions).
Best buys — price per unit or amount per penny across two pack sizes, numbers built to divide exactly (4 questions).
Offers — deals like three-for-two against a bigger pack, where the larger pack is not always the better buy (4 questions).

The test

—coming soon—

Where to go next

This mixed review uses the methods from these learning pages: