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Grade 7 · Ratios & Proportions

Unit rates

225 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.

  1. Warm-up

    A factory produces 3030 identical toys every 66 hours, working at a constant rate. At the same rate, how many toys does it produce in 1111 hours?

  2. Warm-up

    A factory produces 1616 identical toys every 44 hours, working at a constant rate. At the same rate, how many toys does it produce in 1212 hours?

  3. Warm-up

    A factory produces 6363 identical toys every 77 hours, working at a constant rate. At the same rate, how many toys does it produce in 1212 hours?

Problems shown under their original terms: Generated (template, solver-computed).

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See every Ratios & Proportions skill for grade 7