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1、Mathematics Book 1 7GradeMarch 1317, 200647951a47951_7mBk1_06ftNYS.indd312/22/0511:27:35 AM47951_7mBk1_06ftNYSWo.indd 147951_7mBk1_06ftNYSWo.indd 11/11/06 5:15:18 PM1/11/06 5:15:18 PMGo OnPage 5 SECURE MATERIAL Do not reproduce. Do not discuss contents until end of designated makeup schedule.Book 11
2、 Emily earned $25 babysitting on Friday. On Saturday she babysat for 4 hours at a rate of $5 per hour. On Sunday she went to the store and spent $18 on a CD. How much money did Emily have left after buying the CD?A $7B $12C $23D $27 3 Simplify the expression below.2(23? 2 2)A 0B 4C 8D 16 2 What is t
3、he shape of each base of a cylinder?F circleG rectangleH triangleJ square b47951_7mBk1_06ftNYS.indd51/11/064:15:52 PM47951_7mBk1_06ftNYSWo.indd 747951_7mBk1_06ftNYSWo.indd 71/11/06 5:15:19 PM1/11/06 5:15:19 PMPage 6 SECURE MATERIAL Do not reproduce. Do not discuss contents until end of designated ma
4、keup schedule.Book 14 What is the least common multiple of 3, 6, and 27 ?F 3G 18H 27J 54 5 Lavonda learned to ride a unicycle. She practiced riding the unicycle for 25 minutes on Monday, 10 minutes on Tuesday, 22 minutes on Wednesday, 31 minutes on Thursday, and 13 minutes on Friday. What is the ran
5、ge for the data?A 5 minutesB 12 minutesC 21 minutesD 31 minutes 6 Jos fills his fish tank with water. The tank holds 250 liters of water. How many milliliters does the tank hold?1 liter ? 1,000 millilitersF 25G 2,500H 25,000J 250,000 b47951_7mBk1_06ftNYS.indd61/11/064:15:52 PM47951_7mBk1_06ftNYSWo.i
6、ndd 847951_7mBk1_06ftNYSWo.indd 81/11/06 5:15:20 PM1/11/06 5:15:20 PMGo OnPage 7 SECURE MATERIAL Do not reproduce. Do not discuss contents until end of designated makeup schedule.Book 17 The line graph below shows the growth of Terrells tomato plant for 10 days.xy302520151050TOMATO PLANT GROWTHDay3
7、421786510 11 129Height (in centimeters)How tall was the tomato plant on day 7 ?A 3 centimetersB 12.5 centimetersC 17.5 centimetersD 20 centimeters b47951_7mBk1_06ftNYS.indd71/11/064:15:52 PM47951_7mBk1_06ftNYSWo.indd 947951_7mBk1_06ftNYSWo.indd 91/11/06 5:15:20 PM1/11/06 5:15:20 PMPage 8 SECURE MATE
8、RIAL Do not reproduce. Do not discuss contents until end of designated makeup schedule.Book 18 Cindy has four more than five times as many cousins as Kathy, k. Which expression represents how many cousins Cindy has compared with Kathy?F 4 k ? 5G5k ? 4H 5 k ? 4J 5 k(k ? 4) 9 Simplify the expression b
9、elow.4 ? 2 3? |4|A 6B 8C 14D 16 10 What is the greatest common factor of 28, 42, and 56 ?F 2G 7H 14J 28 b47951_7mBk1_06ftNYS.indd81/11/064:15:53 PM47951_7mBk1_06ftNYSWo.indd 1047951_7mBk1_06ftNYSWo.indd 101/11/06 5:15:20 PM1/11/06 5:15:20 PMGo OnPage 9 SECURE MATERIAL Do not reproduce. Do not discus
10、s contents until end of designated makeup schedule.Book 111 Anna is a painter. She charges $130 for paint supplies and $25 for each hour, h, she works. Which expression represents the total amount Anna charges?A (130 ? 25) hB 130 ? 25 hC 130 h ? 25D 130 ? (25 ? h)12 Heather stands in the lunch line
11、at school. For her meal, she can choose spaghetti or pizza. She can also have apple juice, orange juice, or milk. How many different combinations of one meal and one drink can Heather choose?F 2G 3H 5J 6 13 The average distance from Pluto to the Sun is 3.65 ? 10 9 miles. What is this number written
12、in standard form?A 365,000,000B 3,650,000,000C 36,500,000,000D 365,000,000,000 b47951_7mBk1_06ftNYS.indd91/11/064:15:53 PM47951_7mBk1_06ftNYSWo.indd 1147951_7mBk1_06ftNYSWo.indd 111/11/06 5:15:21 PM1/11/06 5:15:21 PMPage 10 SECURE MATERIAL Do not reproduce. Do not discuss contents until end of desig
13、nated makeup schedule.Book 114 Which algebraic expression represents “six less than half a number”?F1 2x ? 6G 6 ? 1 2xH1 2(x ? 6)J (6 ? 1 2)x15 Extreme View Helicopter Tours flew 34 times on Friday. They flew the same number of times on Saturday as they did on Sunday. The total number of times they
14、flew for the three days was 118. How many times did Extreme View Helicopter Tours fly on Saturday?A 34B 42C 59D 8416 Jennifer makes fruit punch for her family. She prepares a total of two gallons of fruit punch. How many cups of fruit punch does she make?1 gallon ? 4 quarts 1 quart ? 2 pints 1 pint
15、? 2 cupsF 8G 12H 16J 32b47951_7mBk1_06ftNYS.indd101/11/064:15:53 PM47951_7mBk1_06ftNYSWo.indd 1247951_7mBk1_06ftNYSWo.indd 121/11/06 5:15:21 PM1/11/06 5:15:21 PMGo OnPage 11 SECURE MATERIAL Do not reproduce. Do not discuss contents until end of designated makeup schedule.Book 117 Richards tent is a
16、triangular prism, as shown below. Which combination of shapes makes up the bases and faces of Richards tent?A 2 triangles, 2 rectanglesB 2 triangles, 3 rectanglesC 3 triangles, 2 rectanglesD 3 triangles, 3 rectangles 18 In the year 2000, approximately 169,000,000 personal computers were used in the United States. What is this number expressed
