Free Grade 3 Writing Ratios in Context Quizzes
Free Grade 3 quizzes for Writing Ratios in Context: 12 real questions with a full answer key and worked solutions. A ratio compares parts of a whole. To share in a ratio, add the parts, find one part, then multiply.
Free
Core
20 min
24
Learning objectives
Every objective is checkable, and each one maps to an activity and an assessment.
- RememberIdentify writing ratios in context
Identify writing ratios in context accurately in a familiar context.
Assessed by: Exit ticket of four short items
- UnderstandExplain writing ratios in context
Explain writing ratios in context accurately in a familiar context.
Assessed by: Exit ticket of four short items
- ApplyCalculate writing ratios in context
Calculate writing ratios in context accurately in a familiar context.
Assessed by: Exit ticket of four short items
- AnalyseCompare writing ratios in context
Compare writing ratios in context accurately in a familiar context.
Assessed by: Exit ticket of four short items
Prerequisites
Close these gaps first — each has its own free lesson, worksheet and quiz.
How Writing Ratios in Context works
A ratio compares parts of a whole. To share in a ratio, add the parts, find one part, then multiply.
12 practice questions
Easy to hard, 24 marks in total. Try them first, then open the answers.
- 1.Simplify the ratio 24:12.[1]
- 2.Simplify the ratio 12:24.[1]
- 3.Simplify the ratio 18:12.[1]
- 4.Simplify the ratio 12:12.[1]
- 5.Share 80 in the ratio 5:5.[2]
- 6.Share 40 in the ratio 5:5.[2]
- 7.Share 63 in the ratio 1:6.[2]
- 8.Share 49 in the ratio 3:4.[2]
- 9.Share 25 in the ratio 4:1.[3]
- 10.Share 18 in the ratio 4:2.[3]
- 11.Share 63 in the ratio 4:5.[3]
- 12.Share 33 in the ratio 1:2.[3]
Show answers and working
1. 2:1
HCF of 24 and 12 is 12. Divide both parts by it: 2:1.
2. 1:2
HCF of 12 and 24 is 12. Divide both parts by it: 1:2.
3. 3:2
HCF of 18 and 12 is 6. Divide both parts by it: 3:2.
4. 1:1
HCF of 12 and 12 is 12. Divide both parts by it: 1:1.
5. 40 and 40
Total parts: 5 + 5 = 10. One part: 80 ÷ 10 = 8. 5 × 8 = 40, 5 × 8 = 40.
6. 20 and 20
Total parts: 5 + 5 = 10. One part: 40 ÷ 10 = 4. 5 × 4 = 20, 5 × 4 = 20.
7. 9 and 54
Total parts: 1 + 6 = 7. One part: 63 ÷ 7 = 9. 1 × 9 = 9, 6 × 9 = 54.
8. 21 and 28
Total parts: 3 + 4 = 7. One part: 49 ÷ 7 = 7. 3 × 7 = 21, 4 × 7 = 28.
9. 20 and 5
Total parts: 4 + 1 = 5. One part: 25 ÷ 5 = 5. 4 × 5 = 20, 1 × 5 = 5.
10. 12 and 6
Total parts: 4 + 2 = 6. One part: 18 ÷ 6 = 3. 4 × 3 = 12, 2 × 3 = 6.
11. 28 and 35
Total parts: 4 + 5 = 9. One part: 63 ÷ 9 = 7. 4 × 7 = 28, 5 × 7 = 35.
12. 11 and 22
Total parts: 1 + 2 = 3. One part: 33 ÷ 3 = 11. 1 × 11 = 11, 2 × 11 = 22.
Worked examples
Simplify the ratio 24:32.
- HCF of 24 and 32 is 8.
- Divide both parts by it: 3:4.
- Answer: 3:4
Share 20 in the ratio 1:4.
- Total parts: 1 + 4 = 5.
- One part: 20 ÷ 5 = 4.
- 1 × 4 = 4, 4 × 4 = 16.
- Answer: 4 and 16
Share 81 in the ratio 2:7.
- Total parts: 2 + 7 = 9.
- One part: 81 ÷ 9 = 9.
- 2 × 9 = 18, 7 × 9 = 63.
- Answer: 18 and 63
Interactive practice
Free, no account required — answer on screen or print it.
Common mistakes
What learners typically get wrong, and how to fix it.
Divides the total by the ratio numbers directly.
Correction: Add the parts first to find what one part is worth.
Writes the ratio in the wrong order.
Correction: Keep the order the question uses.
Teacher tips
- · Use bar models with equal-sized boxes for each part.
Parent tips
- · Make squash in a 1:4 ratio.
Real-life applications
- · Mixing paint or squash, scaling recipes.
Assessment objectives
How mastery is evidenced, and which standards it maps to.
Every free resource for Writing Ratios in Context
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Learn — Meet the idea.
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Frequently asked
- Is this Grade 3 Writing Ratios in Context quiz really free?
- Yes. Every quizzes on FreeMathWorksheet is free to use, print and share — no account, no paywall and no watermark.
- What should a learner already know before this?
- Start with Working with Writing Ratios, Introducing Writing Ratios, Complex Numbers. Each one has its own free lesson, worksheet and quiz.
- How is the quiz sequenced?
- Recognition first, then understanding, application, reasoning and finally mastery — the same ladder used across every free resource on the platform.
- What comes next after Writing Ratios in Context?
- Move on to Simplifying Ratios, Sharing in a Ratio, Ratio Word Problems, which build directly on this idea.
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