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Free Ratio & Proportion Worksheets — Grade 8
A ready-to-print ratio & proportion worksheet for grade 8, with a fresh set of questions every time you reload it. Print it as it is, or change the numbers, the number of questions and the difficulty first — it takes about a minute.
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Ratio & Proportion — Grade 8
1Ratio & Proportion math.ratio
How to do these
16 : 20 → 4 : 5
- A ratio simplifies just like a fraction.
- Divide both sides by the biggest number that goes into both.
Simplify each ratio to lowest terms.
1.Simplify 6 : 4 =
2.Simplify 10 : 15 =
3.Simplify 12 : 20 =
4.Simplify 12 : 18 =
5.Simplify 16 : 4 =
6.Simplify 6 : 14 =
7.Simplify 12 : 6 =
8.Simplify 6 : 6 =
9.Simplify 12 : 12 =
10.Simplify 10 : 16 =
How to do these
16 : 20 → 4 : 5
- A ratio simplifies just like a fraction.
- Divide both sides by the biggest number that goes into both.
Written for whoever is helping, not for the child. Maths methods have changed since most of us were at school, and this is the method the questions above actually use.
What you can change
| Setting | Options |
|---|---|
| Problem type | Simplify the ratio · Find the missing value |
| Numbers up to | 5 to 50 |
| Questions | as few or as many as fit |
Plus text size, line spacing, questions per page and boxed digit columns if writing is hard.
Why the answers are always rightEvery question on this page is worked out by the generator, and the answer key is produced from the same calculation. It cannot contain a typo, and it cannot disagree with the questions.