1. Examples: 1)If 3 tickets to a concert cost $45, how much would it cost for 10 people to go to the concert? 2)A certain car drove 210 miles on 5 gallons of gas. How far should it be able to go on 11 gallons? 3)For every 4 boys at Simpson Middle School, there are 5 girls. If Simpson has 420 boys, how many total students are at Simpson? 4)Julie spent 30% of her savings on a new sweater. The sweater was $60. How much money did she have in savings to start with? Math-7 NOTES DATE: ______/_______/_______ What: proportion word problems Why: To solve several different types of word problems using proportional reasoning. What: proportion word problems Why: To solve several different types of word problems using proportional reasoning. NAME: 5) Adam and Kimberly shared a cash prize in the ratio 5 : 3. Adam received $150. How much money did Kimberly receive?

2. 6) The ratio of chocolate bars to tootsie rolls is 2 : 5. If there are 20 chocolate bars, how many tootsie rolls are there? 7) A student answered 4 out of every 5 questions correctly on a test. If there were 45 questions on the test, how many questions did the student answer correctly? 8) Ms. Dyson was playing “Hotel California” on Guitar Hero. The ratio of the amount of notes she correctly hit to the total amount of notes possible was 9 : 10. If the total amount of notes possible was 640, how many did Ms. Dyson correctly hit? Unit rates: 1) If four jars of pickles cost $12.80, then how much is one jar? 2) If Jill can type 150 words in 5 min., then how many words can she type in 1 min.?

3. Math-7 practice DATE: ______/_______/_______