Mass: Metric and English 7

With 15 questions, this is the longest mass quiz in the group, and it sticks to one straightforward task: changing kilograms into grams.

Prompts step up in half-kilogram jumps, so you might get 4.5 kilograms or 8.5 kilograms and simply multiply to reach grams.

Because every answer comes from multiplying by a thousand, this set is less about tricky math and more about building speed and confidence. It is a good way to lock in the kilogram-to-gram relationship until it feels automatic, which pays off in chemistry, cooking, and shipping alike.

Recommended level: beginner.