This math topic centers on understanding and applying equivalent ratios to practical scenarios, such as mixing ingredients with precise proportions. It includes problems on expanding recipes, calculating the required amounts of various ingredients, and working with measurements in decimals to maintain the ratios accurately. The problems presented involve calculating quantities for cooking and painting mixtures, demonstrating how ratios and proportions are used in everyday life.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
Practice:
Ratios - Equivalent, Expanding Recipes with Integer Multiples - Decimals
Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.
This paint color needs 3 ml of blue for every 4 ml of magenta. How much blue is needed if you have 8 ml of magenta
Ratios - Equivalent, Expanding Recipes with Integer Multiples - Decimals Worksheet
| Math worksheet on 'Ratios - Equivalent, Expanding Recipes with Integer Multiples - Decimals (Level 2)'. Part of a broader unit on 'Rates and Ratios - Practice' Learn online: app.mobius.academy/math/units/rates_and_ratios_practice/ |
| This paint color needs 0.75 ml of blue for every 1.75 ml of magenta. How much blue is needed if you have 7 ml of magenta |
| 3 ml |
| 4.5 ml |
| 1 ml |
| 1.75 ml |
| This sauce needs 6.75 ml of mustard for every 5.75 ml of ketchup. How much mustard is needed if you have 11.5 ml of ketchup |
| 13.5 ml |
| 11.5 ml |
| 14 ml |
| 12.75 ml |
| This paint color needs 9 ml of blue for every 8 ml of magenta. How much blue is needed if you have 16 ml of magenta |
| 18 ml |
| 19.25 ml |
| 16.25 ml |
| 17.25 ml |
| This paint color needs 4 ml of blue for every 5 ml of magenta. How much blue is needed if you have 20 ml of magenta |
| 16 ml |
| 16.75 ml |
| 14 ml |
| 16.5 ml |
| This sundae needs 8 ml of strawberry for every 7 ml of chocolate. How much strawberry is needed if you have 28 ml of chocolate |
| 32 ml |
| 30 ml |
| 33.25 ml |
| 31.5 ml |
| This smoothie needs 8.25 ml of peach for every 7.25 ml of lime. How much peach is needed if you have 21.75 ml of lime |
| 24.75 ml |
| 24.5 ml |
| 23.75 ml |
| 24.25 ml |
| This smoothie needs 3.5 ml of peach for every 2.5 ml of lime. How much peach is needed if you have 7.5 ml of lime |
| 10.5 ml |
| 12 ml |
| 9 ml |
| 8.75 ml |