Grade 8 · Ratios & Proportions
Percents
434 problems in this skill, each with a solver-verified answer key. Answers are checked the moment you submit — with a hint if you want one and a worked solution afterwards.
What the problems look like
A few statements from this skill. Answers, hints and worked solutions live in the practice session.
Warm-up
What percent of 80 is 20?
Warm-up
A shirt originally costs $50. After a 20% discount, what is the sale price?
Warm-up
A shirt originally costs $40. It is discounted by 25%. What is the sale price?
Problems shown under their original terms: Generated (solver-verified).
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