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Ratios And Proportion

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Ratios illustrated: dividing in a ratio and calculating the value of one part (or the whole) given the value of another part. GCSE Maths and Level 2 Maths.

Ratios illustrated: dividing in a ratio and calculating the value of one part (or the whole) given the value of another part. GCSE Maths and Level 2 Maths.

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• 1. Ratios and proportion
• 2. 3:2
• 3. 3:2 3 parts water
• 4. 3:2 2 parts orange juice 3 parts water
• 5. 3:2 2 parts orange juice 3 parts water 3 + 2 = 5 equal partsâ€¦
• 6. Find value of one share if you know the value of the whole amountâ€¦
• 7. Â£350 Â£??
• 8. Â£350 Â£?? How did you work it out?
• 9. Â£350 Â£70 350 Ã· 5 = 70
• 10. Â£350 Â£70 Â£70 Â£70
• 11. Â£350 Â£70 Â£70 Â£70 3 ï‚´ 70 = 210
• 12. Â£350 Â£210
• 13. Â£350 Â£210 Â£??
• 14. Find value of one share if you know the value of the other shareâ€¦
• 15. Â£20
• 16. Â£20 ??
• 17. Â£20 Â£30
• 18. Â£20 Â£30 How did you work it out?
• 19. Try these problems, some in pictures and some in wordsâ€¦
• 20. Jimâ€™s Jemimaâ€™s Write down the ratio using the colon notationâ€¦
• 21. Â£800 Jimâ€™s Jemimaâ€™s Find the value of Jim and Jemimaâ€™s sharesâ€¦
• 22. Â£?? Â£280 Find the value of the whole amount and the missing shareâ€¦ Â£??
• 23. Write down the ratio using the smallest whole numbers you canâ€¦
• 24. How much cous-cous and water do you need for two servings?
• 25. Write the ratio of (dry) cous-cous to water in its lowest terms
• 26. Algernon wants to make 800g of cooked cous-cous. How much dry cous-cous does he need? And how much water in ml?