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Grade 7 · Ratios & Proportions

Percent applications

132 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

    Last month a puzzle app was downloaded 120120 times. This month the number of downloads increased by 2020 percent. How many times was the app downloaded this month?

  2. Warm-up

    Last month a puzzle app was downloaded 160160 times. This month the number of downloads increased by 5050 percent. How many times was the app downloaded this month?

  3. Warm-up

    Last month a puzzle app was downloaded 260260 times. This month the number of downloads increased by 1010 percent. How many times was the app downloaded this month?

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

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See every Ratios & Proportions skill for grade 7