This math topic focuses on advanced ratios and calculations involving decimals, specifically by determining equivalent ratios. The problems involve applying these concepts to real-world scenarios, such as adjusting ingredient amounts in recipes or proportions like in chocolate to strawberry ratios in sundaes or mustard to ketchup in sauces. The levels of complexity increase by incorporating non-integer multiples, requiring careful decimal calculations to find the correct proportions given varying quantities. This topic is part of a broader unit on rates and ratios aimed at enhancing practical and analytical skills in handling proportions and scaling.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
Practice:
Ratios - Equivalent, Expanding Recipes with Non-Integer Multiples - Decimals
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This sundae needs 4 ml of strawberry for every 5 ml of chocolate. How much strawberry is needed if you have 10 ml of chocolate
Ratios - Equivalent, Expanding Recipes with Non-Integer Multiples - Decimals Worksheet
| Math worksheet on 'Ratios - Equivalent, Expanding Recipes with Non-Integer Multiples - Decimals (Level 2)'. Part of a broader unit on 'Rates and Ratios - Advanced' Learn online: app.mobius.academy/math/units/rates_and_ratios_advanced/ |
| This sauce needs 9 ml of mustard for every 8 ml of ketchup. How much mustard is needed if you have 18 ml of ketchup |
| 20.25 ml |
| 20.5 ml |
| 22 ml |
| 20.75 ml |
| This sundae needs 3.25 ml of strawberry for every 4.25 ml of chocolate. How much strawberry is needed if you have 10.625 ml of chocolate |
| 8.13 ml |
| 7.12 ml |
| 7.38 ml |
| 8.62 ml |
| This sauce needs 3.5 ml of mustard for every 4.5 ml of ketchup. How much mustard is needed if you have 6.75 ml of ketchup |
| 5.25 ml |
| 5.5 ml |
| 4.5 ml |
| 3.25 ml |
| This paint color needs 7.25 ml of blue for every 6.25 ml of magenta. How much blue is needed if you have 7.8125 ml of magenta |
| 9.06 ml |
| 10.06 ml |
| 9.81 ml |
| 7.56 ml |
| This sauce needs 1.5 ml of mustard for every 2.5 ml of ketchup. How much mustard is needed if you have 7.5 ml of ketchup |
| 4.5 ml |
| 3 ml |
| 2.5 ml |
| 2.75 ml |
| This smoothie needs 7.25 ml of peach for every 6.25 ml of lime. How much peach is needed if you have 9.375 ml of lime |
| 10.88 ml |
| 11.12 ml |
| 10.62 ml |
| 12.38 ml |
| This smoothie needs 4.25 ml of peach for every 3.25 ml of lime. How much peach is needed if you have 8.9375 ml of lime |
| 11.69 ml |
| 12.94 ml |
| 13.19 ml |
| 12.19 ml |