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HomeMy WebLinkAboutNums Ops and Ratios 6-5Math Numbers Operations and Ratios 6_5 Student Name:________________________________Date:____________________ 1. A horse eats 6 apples in 1 minute. How many apples does the horse eat in 8 minutes? A.42 B.7 C.48 2. Sam's dog needs 32 ounces of water every day. How much water will she need in 2 days? A.64 ounces B.16 ounces C.35 ounces 3. Ice cream costs $5 for 3 scoops. How much do 9 scoops cost? A.$5 B.$8 C.$15 4. Lin's dog needs 12 ounces of food every day. How much food will she need over 5 days? A.60 ounces B.17 ounces C.50 ounces 5. 3:15 = A.1:5 B.1:15 C.1:3 6. You have 3 CDs and 8 DVDs. CDs : DVDs = A.8 : 5 B.3 : 8 C.3 : 11 7. 1 out of 100 = A.100% B.1% C.10% 8. 2:10 = A.1:4 B.3:6 C.4:20 9. 63 out of 100 = A.63% B.37% C.163% 10. Zac has 56 ants. He counts 14 that are red. What % of the ants are red? A.50% B.14% C.25% 11. 2 : 4 = A.3 : 5 B.1 : 2 C.2 : 2 12. A sack has 3 apples and 7 oranges. You pick out one fruit. What is the chance it is an apple? A.3 7 B.3 10 C.3 4 13. 3 : 30 = A.3 : 10 B.1 : 10 C.3 : 27 14. 2 48 = x 96 x = A.4 B.12 C.3 15. Lucy plans a 24 mile bike trip. She rides 6 miles in the first hour. What % of the trip is this? A.30% B.25% C.18% 16. Bob runs 5 miles in 1 hour. He runs for 2 hours. How many miles does he run in all? A.10 B.4 C.8 © 2013 University of Oregon