Ratio: Sharing in a ratio twists

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Presentation transcript:

Ratio: Sharing in a ratio twists Silent Teacher Intelligent Practice Narration Your Turn Kate and Jack share some sweets in the ratio 3 : 1 Jack gets 12. How many does Kate get? Kate gets 12. How many does Jack get? Practice

Worked Example Your Turn @mrbartonmaths Kate and Jack share 30 sweets in the ratio 1 : 2 How many sweets does Kate get? Kate and Jack share 30 sweets in the ratio 1 : 2 How many sweets does Kate get? @mrbartonmaths

9. Kate and Jack share some sweets in the ratio 4 : 1 Kate gets 12 more than Jack. How many does Jack get? 10. Kate and Jack share some sweets in the ratio 4 : 1 Kate gets 15 more than Jack. How many does Jack get? 11. Kate and Jack share some sweets in the ratio 4 : 1 Jack gets 15. How many sweets do they have altogether? 12. Kate and Jack share some sweets in the ratio 4 : 1 What fraction of the sweets does Jack have? 1. Kate and Jack share 24 sweets in the ratio 1 : 2 How many sweets does Kate get? 2. Kate and Jack share 24 sweets in the ratio 1 : 3 3. Kate and Jack share 24 sweets in the ratio 3 : 1 4. Kate and Jack share 24 sweets in the ratio 6 : 2 5. Kate and Jack share 12 sweets in the ratio 3 : 1 6. Kate and Jack share some sweets in the ratio 3 : 1 Jack gets 12. How many does Kate get? 7. Kate and Jack share some sweets in the ratio 3 : 1 Kate gets 12. How many does Jack get? 8. Kate and Jack share some sweets in the ratio 3 : 1 Kate gets 12 more than Jack. How many does Jack get? @mrbartonmaths

9. Kate and Jack share some sweets in the ratio 4 : 1 Kate gets 12 more than Jack. How many does Jack get? 10. Kate and Jack share some sweets in the ratio 4 : 1 Kate gets 15 more than Jack. How many does Jack get? 11. Kate and Jack share some sweets in the ratio 4 : 1 Jack gets 15. How many sweets do they have altogether? 12. Kate and Jack share some sweets in the ratio 4 : 1 What fraction of the sweets does Jack have? 1. Kate and Jack share 24 sweets in the ratio 1 : 2 How many sweets does Kate get? 2. Kate and Jack share 24 sweets in the ratio 1 : 3 3. Kate and Jack share 24 sweets in the ratio 3 : 1 4. Kate and Jack share 24 sweets in the ratio 6 : 2 5. Kate and Jack share 12 sweets in the ratio 3 : 1 6. Kate and Jack share some sweets in the ratio 3 : 1 Jack gets 12. How many does Kate get? 7. Kate and Jack share some sweets in the ratio 3 : 1 Kate gets 12. How many does Jack get? 8. Kate and Jack share some sweets in the ratio 3 : 1 Kate gets 12 more than Jack. How many does Jack get? 8 4 6 18 5 18 9 75 36 1 5 4 6 @mrbartonmaths