Grade 6 · Year 7 · Class 6 · ages 11–12 · Ratio
Simplifying ratios: Grade 6 practice
Writing a ratio in its simplest form. Eight questions at a time, instant feedback and a mastery score from 0 to 100.
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Right answers raise your mastery score (more on harder questions) and wrong ones lower it a little. Your best score is saved on this device, and in your account if you log in.
The idea in one minute
A ratio simplifies just like a fraction: divide both parts by the same number.
Try these on paper first
One question at each level. Tap a question to see the answer.
Easy Simplify the ratio 12 : 15 =
Answer: 4:5
Medium Simplify the ratio 18 : 27 =
Answer: 2:3
Challenge Simplify the ratio 24 : 12 =
Answer: 2:1
More ways to practise simplifying ratios
- Printable simplifying ratios worksheet with an answer key (new questions every time)
- All Grade 6 practice · Ratio worksheets
Related skills
- The unitary method (Grade 6)
- Equivalent ratios (Grade 6)
- Sharing in a ratio (Grade 6)
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FAQ
Simplifying ratios: questions
What grade is simplifying ratios?
It is usually taught in Grade 6 (Year 7 in England, Class 6 in India, ages 11–12), though schools and countries differ. Try the grade above or below if it feels too hard or too easy.
What does a simplifying ratios question look like?
For example: "Simplify the ratio 18 : 27 =" The answer is 2:3. A ratio simplifies just like a fraction: divide both parts by the same number.
What should I learn before and after simplifying ratios?
It is a good place to start in this topic. After it, move on to the unitary method (Grade 6).
How can I get better at simplifying ratios?
A ratio simplifies just like a fraction: divide both parts by the same number. Practise a little every day, read the hint after each wrong answer, and use the printable worksheet when you want to write it out.
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