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Name:________________________________ 7th Grade Countdown Day 10 1. Shampoo is on sale at 20 ounces for $7.18. How much does one ounce cost? (price ÷ number of ounces) 2. Put these numbers in order from least to greatest: ⅓, ¼, ⅝, ¾ (common denominator or decimal) 3. 20% of the girls in class had their hair in a ponytail. What fraction of the girls wore ponytails? (percent is parts of 100, always reduce fractions) 4. Solve: 5.6 + 4 ⅛ + 3 ⅜ + 4 + 5.2 + 5.9 + ⅝ (change fractions to decimals) 5. Darren bought 6 dozen cans of soda priced at 6 for $2.25 and 12 bottles of water priced at 12 for $3.48. What was the total before tax? (dozen = 12, how many packages of 6 did he buy) 6. Write the first four terms of the sequence for 2n 4 : 2 2n 4 2 1 2 3 4 7. Sally ran three races. She ran a 4 km race, a 2.25 km race, and a 3.4 km race. How many meters did she run? (formula chart tells how many meters in a kilometer or use King Henry Died While Drinking Chocolate Milk) 8. Find the area of a rectangle when the length is 5.5 inches and the width is 2.3 inches. (formula chart will give you the formula for area of a rectangle) 9. Al has a bag containing 7 squares, 3 circles, 5 triangles, and 6 hexagons. If he randomly chooses one piece from the bag, what is the probability that he will grab a circle? (want you want over total possible) 10. Ms. Ernest sponsors a math club. The club has 10 members who are sixth graders, 12 members who are seventh graders, and 8 members who are eighth graders. What percent of the math club are seventh graders? (part over whole = % over 100)