2. A rectangle has a length of meter. The area is square meter. What is the width of the rectangle?

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1 6G2Test1 #18 Katherine s aquarium, in the shape of a right rectangular prism, has dimensions of 10 ½ in. long, 22 ½ in. wide, and 12 in. tall. She filled her aquarium with water, leaving 2 inches empty at the top. What amount of space in Katherine s aquarium does not have water? How would we solve this problem? Step 1: Step 2: Step 3: Calculator Inactive 1. Find the value of 2. A rectangle has a length of meter. The area is square meter. What is the width of the rectangle? 3. A recipe requires cup of oil. One tablespoon is equal to cup. How many tablespoons of oil are needed for the recipe?

2 4. How many -ounce servings of cereal are in a -ounce box of cereal? 5. How many pieces of tape measuring meter can be cut from a roll of tape that measures meters? 6. A box of rice contains cups of rice. How many -cup servings of rice are in the box? 7. A large bag of chocolate chips contains cups. A cookie recipe needs cups of chocolate chips. How many times can the cookie recipe be made? 8. Jasmine bought 4 notebooks at $2.79 each and 3 dividers at $1.10 each. About how much money did she spend? 9. Three tickets to a show cost $69 before sales tax. The total sales tax on the three tickets was $4.83. Each ticket cost the same amount. What was the total price for one ticket?

3 10. Ben bought 19 first class stamps at $0.39 each and 8 postcard stamps at $0.24 each. How much money did Ben spend? 11. Joel bought 1.25 pounds of apples. Apples cost $0.88 per pound. How much did Joel spend on apples? 12. A farmer sells fruit at a local market. The first 100 pieces of fruit cost $0.55 each. The next 100 pieces of fruit cost $0.40 each. After 200 pieces, each piece of fruit costs $0.30. How much will a customer pay for 230 pieces of fruit? 13. Lynn kept track of her purchases for the day in the chart below. At the end of the day, Lynn had $ Purchases Amount Spent lunch $3.62 gift $15.97 birthday card $0.89 dinner $9.75 How much money did Lynn have before she made any purchases? 14. Nadine bought four pencils for $2.40. How much did she pay for one pencil? 15. What is the value of?

4 16. What is the value of the expression ? 17. What expression is equivalent to? 18. What is the value of the expression? 19. What is the value of the expression below? A triangle has an area of 12cm 2 and a base of 8 cm. What is the height or altitude of the triangle? CALCULATOR ACTIVE 1. An electrician charges customers $42 for each hour worked, plus an additional $15 for travel. If h represents the number of hours worked, which expression will calculate the electrician s total charge? A h

5 B. 42h 15 C h D. 42h Judy and Steve collect baseball cards. Judy has six less than twice the number of cards Steve has. If n represents the number of baseball cards Steve has, which expression represents the number of baseball cards Judy has? A. 2(n 6) B. 6 2n C. 2n 6 D. 6(2) n 3. Sharon s house is x miles from school. Tom s house is twice as far from school as Sharon s. If Tom walked to and from school, which expression represents the total distance he walked? A. 2x + x

6 B. 2x C. 4x D. 4x+x 4. Fiona has six notebooks. Her mother gives her n more notebooks. She wants to use the same number of notebooks in each of her three classes. Which expression shows the number of notebooks she will use for each class? A. B. C. D. 5. In a 12-ounce bag of chips, one serving is 1.5 ounces. Which equation would calculate the number of servings, s, in the bag of chips?

7 A. s 1.5 = 12 B. s 1.5 = 12 C. s = 12 D. s 1.5 = An electric company charges $0.12 for each kilowatt of electricity used. Marsha s electric bill was $78.48, before tax. How many kilowatts of electricity did Marsha use? 7. Kelly s target heart rate, r, is 74 more beats per minute than her resting heart rate. Kelly s resting heart rate is 53 beats per minute. Which equation could be used to find Kelly s target heart rate? A. r 74 = 53 B. r + 53 = 74 C. 74r = Rachel needs to buy socks. A store sells a package of socks for $6.00. Each package contains 3 pairs of socks. Which equation could be used to find the number of packages, p, that Rachel could buy with $30.00?

8 A. 3 + p = 30 B. 3p = 30 C. 6p = 30 D. 6 + p = Jasmine recorded the high temperature each day for one week in her town. High Temperatures Day Temperature ( F) Monday 15 Tuesday 10 Wednesday 12 Thursday 8 Friday 0 Saturday 2 Sunday 5 Which two days were the warmest during the week? A. Monday and Tuesday B. Monday and Wednesday

9 C. Friday and Saturday D. Saturday and Sunday 10. During a jumping contest, a judge recorded some distances in fractions and some in decimals. Judge s Records Last Name Distance Jumped (yards) Ruiz 1.45 Larson 2.1 Smith Beatty Freeman 1.79 The student who jumped the farthest wins. Which shows the first, second, and third place winners for the jumping contest? A. Larson, Beatty, Freeman B. Larson, Freeman, Ruiz

10 C. Larson, Freeman, Smith D. Larson, Ruiz, Smith 11. Which number is greater than W but less than X on the number line below? A. 3.5 B. 2 C. 0.5 D Which list is in order from least to greatest?

11 A. B. C. D. 13. Evan mapped the places he traveled today on a coordinate grid.

Trapezoid EFGH has vertices located at E( 5, 0), F( 4, 4), G(1, 4), and H(2, 0).

12 How many units did Evan travel if he went from: home to school, then from school to the park, then from the park to the library, and then back home? 14. Trapezoid EFGH has vertices located at E( 5, 0), F( 4, 4), G(1, 4), and H(2, 0). What is the distance between point E and point H? 15. Point M is shown on the graph below. Aubrey will graph point N at (1, 2). What will be the distance between points M and N?

13 16. What is the distance between point H(1.5, 2.25) and point I( 4.75, 2.25)? 17. Sixty percent of those who attended the soccer game were parents. There were 120 people who attended the soccer game. How many parents attended the soccer game? 18. Using a constant ratio, the table below shows the number of seeds planted and the expected number of flowers that will grow. Seeds Planted Expected Number of Flowers ? Using the same ratio, how many flowers will be expected to grow if 12 seeds are planted? 19. A land owner is selling 75 acres of land for $345,000. At the same rate, what would 25 acres of land cost?

14 A. $115,000 B. $150,000 C. $175,000 D. $230, What is the missing value in the table below? x y ? For his birthday party, Dylan bought three 2-liter bottles of soda. He will fill each cup with 12 ounces of soda. How many cups will Dylan be able to fill? (1 liter 34 ounces) 22. Noah paid $2.70 for a pack of 3 pens. At the same price, how much would 15 pens cost?

15 23. Sarah babysat for 3 hours and earned $24. At this rate, how much money will Sarah earn if she babysits for 8 hours? 24. During the month of July, a rental car company rented 150 cars. This is 60% of the number of cars usually rented in July. How many cars does the company usually rent in July? 25. Which expression is equivalent to the quotient of 4 and a number, n? A. B. C. D. 26. What is the value of the expression 5 + 3(2n m), if m = 4 and n = 5?

16 27. Which expression is equivalent to 7(2 + 3x)? A. 3x + 14 B. 5x + 7 C. 21x + 14 D. 35x 28. A rectangle has a length of 2w + 4. The width is 4w 2. Which expression represents the perimeter of the rectangle? A. 12w + 4 B. 12w + 2 C. 6w + 4 D. 6w + 2

17 29. Which expression is equivalent to 4(n + 2) + 3(2n + 6)? A. 3n + 15 B. 3n + 26 C. 10n + 8 D. 10n Which expression is equivalent to the quotient of 4 and a number, n? A. B. C. D. 31. Two-thirds a number, n, decreased by six is represented by which expression?

18 A. B. C. D. 32. What is the value of the expression 2(3n 15) when n = 14? 33. What is the value of the expression 5 + 3(2n m), if m = 4 and n = 5? 34. Michelle uses the expression 8.25z 2.10x to calculate her earnings for mowing lawns. The number of gallons of gas she used is represented by x, and z represents the number of hours she worked. Michelle worked for 6 hours and used 1.5 gallons of gas. How much did Michelle earn? 35. Which expression is equivalent to 7(2 + 3x)? A. 3x + 14 B. 5x + 7

19 C. 21x Which expression is equivalent to 16x x + 37? A. 70x B. 13x + 57 C. 13x + 22 D. 13x Which expression is equivalent to 4(n + 2) + 3(2n + 6)? A. 3n + 15 B. 3n + 26 C. 10n + 8 D. 10n Which expression represents the perimeter of this triangle?

A. 5 B. 5x C. 4x + 1 D. 4x + 2 39. A rectangle has a length of 2w + 4. The width is 4w 2.

20 A. 5 B. 5x C. 4x + 1 D. 4x A rectangle has a length of 2w + 4. The width is 4w 2. Which expression represents the perimeter of the rectangle? A. 12w + 4 B. 12w + 2 C. 6w + 4 D. 6w + 2

21 40. The area of a triangle is 14 square meters. The base measures 7 meters. What is the height of the triangle?

Adding & Subtracting Decimals. Multiplying Decimals. Dividing Decimals

Adding & Subtracting Decimals. Multiplying Decimals. Dividing Decimals 1. Write the problem vertically, lining up the decimal points. 2. Add additional zeroes at the end, if necessary, to make the numbers have the same number of decimal places. 3. Add/subtract as if the numbers