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All Textbook Solutions for PREALGEBRA
TRY IT :: 1.77 Translate from math notation to words: 87 (b) 1811TRY IT :: 1.78 Translate from math notation to words: (13)(7) (b) 5(16)TRY IT:: 1.79 Model each multiplication: 46.TRY IT:: 1.80 Model each multiplication: 57.TRY IT:: 1.81 Find each product: 019 (39)0TRY IT:: 1.82 Find each product : (a) 0.24 (b)(57)0TRY IT: : 1.83 Find each product : (19)1 139TRY IT :: 1.84 Find each product: (24)(1) 157TRY IT :: 1.85 Multiply : 96 (b) 69TRY IT :: 1.86 Multiply : 86 (b) 68TRY IT :: 1.87 Multiply : 648TRY IT :: 1.88 Multiply : 576TRY IT :: 1.89 Multiply : 3475TRY IT :: 1.90 Multiply : 4627TRY IT :: 1.91 Multiply : 43(78)TRY IT:: 1.92 Multiply : 64(59)TRY IT:: 1.93 Multiply : (a) 5410 (b) 54100TRY IT:: 1.94 Multiply : (a) 7510 (b) 75100TRY IT:: 1.95 Multiply : (265)(483)TRY IT:: 1.96 Multiply : (823)(794).TRY IT:: 197Multiply: (718)509.TRY IT:: 1.98 Multiply: (627)804.TRY IT:: 1.99 Translate and simplify the product of 13and 28.TRY IT:: 1.100 Translate and simplify the product of 47and 14.TRY IT:: 1.101 Translate and simplify twice one hundred sixty-seven.TRY IT:: 1.102 Translate and simplify twice two hundred fifty-eight.TRY IT:: 1.103 Valia donated water for the snack bar at her son’s baseball game. She brought 6cases of water bottles. Each case had 24water bottles. How many water bottles did Valia donate?TRY IT :: 1.104 Vanessa bought 8packs of hot dogs to a family reunion. Each pack has 10hot dogs. How many hot dogs did Vanessa bring?TRY IT:: 1.106 Erin is planning her flower garden. She wants to plant twice as many dahlias as sunflowers. If she plants 14sunflowers, how many dahlias does she need?TRY IT:: 1.106 A college choir has twice as many women as men. There are 18men in the choir. How many women are in the choir?TRY IT:: 1.107 Jane is tiling her living room floor. She will need 16rows of tile, with 20tiles in each row. How many tiles does she need for the living room floor?TRY IT:: 1.108 Yousef is putting shingles on his garage roof. He will need 24rows of shingles, with 45shingles in each row. How many shingles does he need for the garage roof?TRY IT:: 1.109 Zoila bought a rectangular rug. The rug is 8feet long by 5feet wide. What is the area of the rug?TRY IT :: 1.110 Rene’s driveway is a rectangle 45feet long by 20feet wide. What is the area of the driveway?In the following exercises, translate from math notation to words. 47In the following exercises, translate from math notation to words. 86In the following exercises, translate from math notation to words. 512In the following exercises, translate from math notation to words. 39In the following exercises, translate from math notation to words. (10)(25)In the following exercises, translate from math notation to words. (20)(15)In the following exercises, translate from math notation to words. 42(33)In the following exercises, translate from math notation to words. 39(64)In the following exercises, model the multiplication. 36In the following exercises, model the multiplication. 45In the following exercises, model the multiplication. 59In the following exercises, model the multiplication. 39In the following exercises, fill in the missing values in each chart.In the following exercises, fill in the missing values in each chart.In the following exercises, fill in the missing values in each chart.In the following exercises, fill in the missing values in each chart.In the following exercises, fill in the missing values in each chart.In the following exercises, fill in the missing values in each chart.In the following exercises, fill in the missing values in each chart.In the following exercises, fill in the missing values in each chart.In the following exercises, multiply. 015In the following exercises, multiply. 041In the following exercises, multiply. (99)0In the following exercises, multiply. (77)0In the following exercises, multiply. 143the following exercises, multiply. 134In the following exercises, multiply. (28)1the following exercises, multiply. (65)1In the following exercises, multiply. 1(240,055)In the following exercises, multiply. 1(189,206)In the following exercises, multiply. (a) 76 (b) 67In the following exercises, multiply. (a) 89 (b) 98In the following exercises, multiply. (79)(5)In the following exercises, multiply. (58)(4)In the following exercises, multiply. 3 2756In the following exercises, multiply. 6385In the following exercises, multiply. 3,4217In the following exercises, multiply. 9,1433In the following exercises, multiply. 52(38)In the following exercises, multiply. 37(45)In the following exercises, multiply. 9673In the following exercises, multiply. 8956In the following exercises, multiply. 2785In the following exercises, multiply. 5398In the following exercises, multiply. 2310In the following exercises, multiply. 1910In the following exercises, multiply. (100)(36)In the following exercises, multiply. (100)(25)In the following exercises, multiply. 1,000(88)In the following exercises, multiply. 1,000(46)In the following exercises, multiply. 501,000,000In the following exercises, multiply. 301,000,000In the following exercises, multiply. 247139In the following exercises, multiply. 156328In the following exercises, multiply. 586(721)In the following exercises, multiply. 472(855)In the following exercises, multiply. 915879In the following exercises, multiply. 968926In the following exercises, multiply. (104)(256)In the following exercises, multiply. (103)(497)In the following exercises, multiply. 348(705)In the following exercises, multiply. 485(602)In the following exercises, multiply. 2,719543In the following exercises, multiply. 3,581724In the following exercises, translate and simplify. the product of 18and 33In the following exercises, translate and simplify. the product of 15and 22In the following exercises, translate and simplify. fifty-one times sixty-sevenIn the following exercises, translate and simplify. forty-eight times seventy-oneIn the following exercises, translate and simplify. twice 249In the following exercises, translate and simplify. twice 589In the following exercises, translate and simplify. ten times three hundred seventy-fiveIn the following exercises, translate and simplify. ten times two hundred fifty-fiveIn the following exercises, simplify. 3837In the following exercises, simplify. 8629the following exercises, simplify. 415267In the following exercises, simplify. 341285In the following exercises, simplify. 6,251+4,749In the following exercises, simplify. 3,816+8,184In the following exercises, simplify. (56)(204)In the following exercises, simplify. (77)(801)In the following exercises, simplify. 9470In the following exercises, simplify. 947+0In the following exercises, simplify. 15,382+1In the following exercises, simplify. 15,3821In the following exercises, translate and simplify. the difference of 50and 18In the following exercises, translate and simplify. the difference of 90and 66In the following exercises, translate and simplify. twice 35In the following exercises, translate and simplify. twice 140In the following exercises, translate and simplify. 20more than 980In the following exercises, translate and simplify. 65more than 325In the following exercises, translate and simplify. the product of 12and 875In the following exercises, translate and simplify. the product of 15and 905In the following exercises, translate and simplify. subtract 74from 89In the following exercises, translate and simplify. Subtract 45from 99In the following exercises, translate and simplify. the sum of 3,075and 95In the following exercises, translate and simplify. 320.the sum of 6,308and 724In the following exercises, translate and simplify. 366less than 814In the following exercises, translate and simplify. 388less than 925In the following exercises, solve. 323. Party supplies Tim brought 9 six-packs of soda to a club party. How many cans of soda did Tim Bring ?In the following exercises, solve. 324. Sewing Kanisha is making a quilt. She bought6cards of buttons. Each card had four buttons on it. How many buttons did Kanisha buy?In the following exercises, solve. 325. Field trip seven school busses let off their students in front of a museum in Washington, DC. Each school bus had 44 students. How many students were there?In the following exercises, solve. 326. Gardening Kathryn bought 8flats of impatiens for her flower bed. Each flat has 24flowers. How many flowers did Kathryn buy?In the following exercises, solve. 327. Charity Rey donated 15 twelve-packs of t-shirts to a homeless shelter. How many t- shirts did he donate?In the following exercises, solve. 328. School There are 28classrooms at Anna C. Scott elementary school. Each classroom has 26student desks. What is the total number of student desks?In the following exercises, solve. Recipe Stephanie is making punch for a party. The recipe calls for twice as much fruit juice as club soda. If she uses 10 cups of club soda, how much fruit juice should she use?In the following exercises, solve. 330. Gardening Hiroko is putting in a vegetable garden, He wants to have twice as many lettuce plants as tomato plants. If he buys 12tomato plants, how many lettuce plants should he get?In the following exercises, solve. 331. Government The United States Senate has twice as many senators as there are states in the United States. There are 50states. How many senators are there in the United States Senate?In the following exercises, solve. 332. Recipe Andrea is making potato salad for a buffet luncheon. The recipe says the number of servings of potato salad will be twice the number of pounds of potatoes. If she buys 30pounds of potatoes, how many servings of potato salad will there be?In the following exercises, solve. 333. Painting Jane is painting one wall of her living room. The wall is rectangular, 13feet wide by 9feet high. What is the area of the wall?In the following exercises, solve. 334. Home decor Shawnte bought a rug for the hall of her apartment. The rug is 3feet wide by 18feet long. What is the area of the rug?In the following exercises, solve. 335. Room size The meeting room in a senior center is rectangular, with length 42feet and width 34feet. What is the area of the meeting room?In the following exercises, solve. 336. Gardening June has a vegetable garden in her yard. The garden is rectangular, with length 23feet and width 28feet. What is the area of the garden?In the following exercises, solve. 337. NCAA basketball According to NCAA regulations, the dimensions of a rectangular basketball court must be 94feet by 50feet. What is the area of the basketball court?In the following exercises, solve. 338. NCAA football According to NCAA regulations, the dimensions of a rectangular football field must be 360feet by 160feet. What is the area of the football field?Stock market Javier owns 300shares of stock in one company. On Tuesday, the stock price rose $ 12per share. How much money did Javier’s portfolio gain?Salary Carlton got a $ 200raise in each paycheck. He gets paid 24times a year. How much higher is his new annual salary?How confident do you feel about your knowledge of the multiplication facts? If you are not fully confident, what will you do to improve your skills?How have you used models to help you learn the multiplication facts?TRY IT :: 1.111 Translate from math notation to words: (a) 847 (b) 186 (c) 824TRY IT :: 1.112 Translate from math notation to words: 729(b)213(c) 654TRY IT :: 1.113 Model: 246.TRY IT :: 1.114 Model: 427.TRY IT :: 1.115 Divide . Then check by multiplying: 546 (b) 279TRY IT :: 1.116 Divide . Then check by multiplying: 369 (b) 840TRY IT :: 1.117 Divide . Then check by multiplying: 1414 (b) 271TRY IT :: 1.118 Divide . Then check by multiplying: (a) 161 (b)14TRY IT :: 1.119 Divide . Then check by multiplying: (a) 02 (b) 170TRY IT :: 1.120 Divide . Then check by multiplying: (a) 06 (b) 130TRY IT :: 1.121 Divide . Then check by multiplying: 2,6364TRY IT :: 1.122 Divide . Then check by multiplying:2,7164TRY IT :: 1.123 Divide . Then check by multiplying:4,3055TRY IT :: 1.124 Divide . Then check by multiplying: 3,9066TRY IT :: 1.125 Divide . Then check by multiplying: 4,9287TRY IT :: 1.126 Divide . Then check by multiplying: 5,6637TRY IT :: 1.127 Divide . Then check by multiplying: 3,8128TRY IT :: 1.128 Divide . Then check by multiplying: 4,3198TRY IT :: 1.129 Divide . Then check by multiplying: 1,49313TRY IT :: 1.130 Divide . Then check by multiplying: 1,46112TRY IT :: 1.131 Divide . Then check by multiplying: 78,641256TRY IT :: 1.132 Divide . Then check by multiplying: 76,461248TRY IT :: 1.133 Translate and simplify : the quotient of 91and 13.TRY IT :: 1.134 Translate and simplify : the quotient of 52and 13.TRY IT :: 1.135 Marcus is setting out animal crackers for snacks at the preschool. He wants to put 9crackers in each cup. One box of animal crackers contains 135crackers. How many cups can he fill from one box of crackers?TRY IT :: 1.136 Andrea is making bows for the girls in her dance class to wear at the recital. Each bow takes 4feet of ribbon, and 36feet of ribbon are on one spool. How many bows can Andrea make from one spool of ribbon?In the following exercises, translate from math notation to words. 549In the following exercises, translate from math notation to words. 567In the following exercises, translate from math notation to words. 328In the following exercises, translate from math notation to words. 642In the following exercises, translate from math notation to words. 486In the following exercises, translate from math notation to words. 639In the following exercises, translate from math notation to words. 763In the following exercises, translate from math notation to words. 728In the following exercises, model the division. 155In the following exercises, model the division. 105In the following exercises, model the division. 147In the following exercises, model the division. 186In the following exercises, model the division. 420In the following exercises, model the division. 315In the following exercises, model the division. 246In the following exercises, model the division. 164In the following exercises, divide. Then check by multiplying. 182In the following exercises, divide. Then check by multiplying. 142In the following exercises, divide. Then check by multiplying. 273In the following exercises, divide. Then check by multiplying. 303In the following exercises, divide. Then check by multiplying. 428
In the following exercises, divide. Then check by multiplying. 455In the following exercises, divide. Then check by multiplying. 355In the following exercises, divide. Then check by multiplying. 728In the following exercises, divide. Then check by multiplying. 864In the following exercises, divide. Then check by multiplying. 357In the following exercises, divide. Then check by multiplying. 427In the following exercises, divide. Then check by multiplying. 1515In the following exercises, divide. Then check by multiplying. 1212In the following exercises, divide. Then check by multiplying. 4343In the following exercises, divide. Then check by multiplying. 3737In the following exercises, divide. Then check by multiplying. 231In the following exercises, divide. Then check by multiplying. 291In the following exercises, divide. Then check by multiplying. 191In the following exercises, divide. Then check by multiplying. 171In the following exercises, divide. Then check by multiplying. 04In the following exercises, divide. Then check by multiplying. 08In the following exercises, divide. Then check by multiplying. 50In the following exercises, divide. Then check by multiplying. 90In the following exercises, divide. Then check by multiplying. 260In the following exercises, divide. Then check by multiplying. 320In the following exercises, divide. Then check by multiplying. 120In the following exercises, divide. Then check by multiplying. 160In the following exercises, divide. Then check by multiplying. 723In the following exercises, divide. Then check by multiplying. 573In the following exercises, divide. Then check by multiplying. 968In the following exercises, divide. Then check by multiplying. 786In the following exercises, divide. Then check by multiplying. 5465In the following exercises, divide. Then check by multiplying. 4528In the following exercises, divide. Then check by multiplying. 9247In the following exercises, divide. Then check by multiplying. 8617In the following exercises, divide. Then check by multiplying. 5,2266In the following exercises, divide. Then check by multiplying. 3,7768In the following exercises, divide. Then check by multiplying. . 431,324
In the following exercises, divide. Then check by multiplying. 7,2093In the following exercises, divide. Then check by multiplying. 4,8063In the following exercises, divide. Then check by multiplying. 5,4066In the following exercises, divide. Then check by multiplying. 3,2084In the following exercises, divide. Then check by multiplying. 42,816In the following exercises, divide. Then check by multiplying. 63,624In the following exercises, divide. Then check by multiplying. 91,8819In the following exercises, divide. Then check by multiplying. 83,2568In the following exercises, divide. Then check by multiplying. 2,4707In the following exercises, divide. Then check by multiplying. 3,7417In the following exercises, divide. Then check by multiplying. 855,305In the following exercises, divide. Then check by multiplying. 951,492In the following exercises, divide. Then check by multiplying. 431,1745In the following exercises, divide. Then check by multiplying. 297,2774In the following exercises, divide. Then check by multiplying. 130,0163In the following exercises, divide. Then check by multiplying. 105,6092In the following exercises, divide. Then check by multiplying. 155,735In the following exercises, divide. Then check by multiplying. 4,93321In the following exercises, divide. Then check by multiplying. 56,88367In the following exercises, divide. Then check by multiplying. 43,725/75In the following exercises, divide. Then check by multiplying. 30,144314In the following exercises, divide. Then check by multiplying. 26,145415In the following exercises, divide. Then check by multiplying. 273542,195In the following exercises, divide. Then check by multiplying. 816,243462In the following exercises, simplify. 15(204)In the following exercises, simplify. 74391In the following exercises, simplify. 256184In the following exercises, simplify. 305262In the following exercises, simplify. 719+341In the following exercises, simplify. 647+528In the following exercises, simplify. 25875In the following exercises, simplify. 110423In the following exercises, translate and simplify. the quotient of 45 and 15In the following exercises, translate and simplify. the quotient of 64 and 16In the following exercises, translate and simplify. the quotient of 288 and 24In the following exercises, translate and simplify. the quotient of 256 and 32In the following exercises, solve. . Trail mix Ric bought 64 ounces of trail mix. He wants to divide it into small bags, with 2 ounces of trail mix in each bag. How many bags can Ric fill?In the following exercises, solve. . Crackers Evie bought a 42 ounce box of crackers. She wants to divide it into bags with 3 ounces of crackers in each bag. How many bags can Evie fill?In the following exercises, solve. 437. Astronomy class There are students in an astronomy class. The professor assigns them into groups of 5. How many groups of students are there?In the following exercises, solve. . Flower shop Melissa’s flower shop got a shipment of 152 roses. She wants to make bouquets of 8 roses each. How many bouquets can Melissa make?In the following exercises, solve. Baking One roll of plastic wrap is 48 feet long. Marta uses 3 feet of plastic wrap to wrap each cake she bakes. How many cakes can she wrap from one roll?In the following exercises, solve. Dental floss One package of dental floss is 54 feet long. Brian uses 2 feet of dental floss every day. How many days will one package of dental floss last Brian?In the following exercises, solve. Miles per gallon Susanas hybrid car gets 45 miles per gallon. Her songs truck gets 17 miles per gallon. What is the difference in miles per gallon between Susana’s car and her son’s truck?In the following exercises, solve. Distance Mayra lives 53 miles from her mother’s house and 71 miles from her mother in-law’s house. How much farther is Mayra from her mother-in-law’s house than from her mother’s house?In the following exercises, solve. Field trip The 45 students in a Geology class will go on a field trip, using the college’s vans. Each van can hold 9 students. How many vans will they need for the field trip?In the following exercises, solve. Potting soil Aki bought a ounce bag of potting soil. How many 4 ounce pots can he fill from the bag?In the following exercises, solve. Hiking Bill hiked 8 miles on the first day of his backpacking trip, 14 miles the second day, 11 miles the third day, and 17 miles the fourth day. What is the total number of miles Bill hiked?In the following exercises, solve. Reading Last night Emily read 6 pages in her Business textbook, 26 pages in her History text, 15 pages in her Psychology text, and 9 pages in her math text. What is the total number of pages Emily read?In the following exercises, solve. Patients LaVonne treats 12 patients each day in her dental office. Last week she worked 4 days. How many patients did she treat last week?In the following exercises, solve. Scouts There are 14 boys in Dave’s scout troop. At summer camp, each boy earned 5 merit badges. What was the total number of merit badges earned by Dave’s scout troop at summer camp?Explain how you use the multiplication facts to help with division.Oswaldo divided 300 by 8 and said his answer was 37 with a remainder of 4. How can you check to make sure he is correct?Contact lenses jenna puts in a new pair of contact lenses every 14 days. How many pairs of contact lenses does she need for 365 days?Cat food One bag of cat food feeds Lara’s cat for days. How many bags of cat food does Lara need for 365 days?In the following exercises, determine which of the following are (a) counting numbers (b) whole numbers. 2, 99In the following exercises, determine which of the following are (a) counting numbers (b) whole numbers. 3, 25In the following exercises, determine which of the following are (a) counting numbers (b) whole numbers. 4, 90In the following exercises, determine which of the following are (a) counting numbers (b) whole numbers. 1, 75In the following exercises. model each number using base-10 blocks and then show its value using place value notation.In the following exercises. model each number using base-10 blocks and then show its value using place value notation.In the following exercises, find the place value of the given digits. 472,981 (a)8 (b)4 (c)1 (d)7 (e)2In the following exercises, find the place value of the given digits. 12,403,295 (a)4 (b)0 (c)1 (d)9 (e)3In the following exercises, name each number in words. 5,280In the following exercises, name each number in words. 204,614In the following exercises, name each number in words. 5,102,582In the following exercises, name each number in words. 31,640,976