Scaling a Ratio Up or Down Worksheet with Answer Key

What's on the worksheet

1. Scale each ratio by the factor given.
   4 : 9, factor 611 : 3, factor 548 : 36, factor \dfrac{1}{12}7 : 10, factor \dfrac{1}{2}1.5 : 4, factor 6
2. Write each ratio in simplest form, or say it already is.
   24 : 3245 : 1826 : 6572 : 6019 : 24
3. Write both ratios in simplest form and say whether they are equivalent.
   14 : 21 and 10 : 1512 : 16 and 18 : 2735 : 20 and 56 : 329 : 15 and 15 : 9
4. Word problem: scale the volcano mix of baking soda and vinegar.
5. Find Ryan's mistake in simplifying 36 : 54.
6. List every ratio equivalent to 4 : 6 with whole amounts less than 20.
7. Word problem: how much soil Layla needs for 11 cups of charcoal.
8. Word problem: first-aid kits after the nurse removes bandages and cold packs.