Author note — to cover

Cover pay as money per unit time: wages from hourly rates including part hours as decimals or fractions, overtime at time-and-a-half or double, and comparing jobs by converting to a common rate. Multiplicative structure only; percentage deductions such as tax draw on Percentage change pages. Both tiers. (R11, R1)

• Fluency — direct questions on rates of pay, limited to this lesson's stated scope (4 questions).
• Application — use the same skill in unfamiliar or contextual questions without introducing a later method (4 questions).
• Check — questions built around the exclusions and likely misconceptions named in the lesson brief (4 questions).