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Chapter overview
Study Arithmetic and Commercial Maths through notes, flashcards, revision, MCQs, and long-answer practice.
Practice ready
6728 MCQs and 5354 written prompts are ready for focused chapter work.
Topics
4
Recall
12
Cards
24
Topic 1
Average = sum of values / number of values.
Topic 2
Profit happens when selling price is greater than cost price.
Topic 3
Principal is the money borrowed or invested.
Topic 4
Speed = distance / time.
Chapter pack
Topic list
Topic 1
Use average to find a fair share and percentage to compare quantities out of 100.
Topic 2
Use cost price, selling price, profit, and loss to solve simple money problems.
Topic 3
Calculate simple interest using principal, rate, and time in complete years.
Topic 4
Use speed, distance, time, and simple work-rate ideas to solve everyday word problems.
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