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Basic college mathematics 9th edition lial test bank

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MULTIPLE CHOICE Choose the one alternative that best completes the statement or answers the question Write fractions to represent the shaded and unshaded portions of the figure 1) A) 5 , B) , 6 C) , 6 1) D) , 5 2) 2) A) , 7 B) , 4 C) , 4 D) , 8 3) 3) A) , 5 B) , 4 C) , 3 D) , 8 4) 4) A) 5 , B) , 5 C) , 2 D) , 3 5) 5) A) 3 , B) , 3 C) , 4 D) , 4 6) 6) A) , 5 B) , 8 C) 5 , D) , 8 7) 7) A) , 6 B) , 3 C) , 1 D) 1 , 8) 8) A) , B) , C) , 4 D) , 8 9) 9) A) 11 , 12 B) 11 , 12 12 C) 12 , 11 D) 11 , 6 10) 10) A) , 8 B) , 5 C) , 3 D) , 8 Solve the problem 11) Of 19 crates of apples, crates are Granny Smiths What fraction of the crates are Granny Smiths? 19 19 17 A) B) C) D) 19 17 19 11) 12) Of 19 crates of apples, crates are Granny Smiths What fraction of the crates are not Granny Smiths? 17 19 19 A) B) C) D) 19 19 17 12) 13) A high school basketball team has 10 members If of the team members are juniors, find the fraction of the team members that are juniors 10 10 A) B) C) D) 10 10 13) 14) A high school basketball team has members If of the team members are juniors and the rest are seniors, find the fraction of the team members that are seniors 9 A) B) C) D) 9 14) 15) In a microbiology class of 41 students, 17 students are graduate students What fraction of the students are graduate students? 41 17 24 41 A) B) C) D) 17 41 41 24 15) 16) In a microbiology class of 29 students, 13 students are graduate students What fraction of the students are not graduate students? 16 29 29 13 A) B) C) D) 29 16 13 29 16) 17) Of 88 bicycles in a bike rack, 41 are mountain bikes What fraction of the bicycles are mountain bikes? 88 88 41 47 A) B) C) D) 47 41 88 88 17) 18) Of 94 bicycles in a bike rack, 41 are mountain bikes What fraction of the bicycles are not mountain bikes? 94 41 53 94 A) B) C) D) 41 94 94 53 18) 19) Of 206 trees in the park, 43 are coniferous trees What fraction of the trees are coniferous trees? 43 206 163 206 A) B) C) D) 206 43 206 163 19) 20) Of 176 trees in the park, 13 are coniferous trees What fraction of the trees are not coniferous trees? 13 176 163 176 A) B) C) D) 176 163 176 13 20) Identify the numerator and denominator 21) A) Numerator B) Numerator Denominator 22) 21) C) Numerator Denominator D) Numerator Denominator Denominator 19 22) A) Numerator Denominator B) Numerator 19 19 Denominator C) Numerator D) Numerator 19 Denominator Denominator 19 List the proper fractions in the group 23) , , , 12 15 17 A) 24) 25) 26) 23) B) , , 12 15 17 C) , , , 12 15 17 D) 13 , 17 11 18 , , , , 18 24) A) , , 4 B) 11 18 , , , 18 C) 11 18 , , , , 18 D) 14 11 , , , , 12 13 4 A) , 12 25) B) 11 , , 12 4 C) 11 , , 4 16 13 11 17 , , , , 13 12 17 D) 14 11 , , 13 26) A) 11 B) 13 11 17 , , 12 17 C) 16 13 11 , , , 13 12 D) 27) 28) 16 , , , , 19 11 219 27) A) 7 B) 16 , , , 19 11 219 C) , , 19 11 D) 16 , , , , 19 11 219 19 , , , , 12 15 12 17 28) A) , , 12 15 17 B) 19 , 12 C) , , 12 15 D) 19 , , , , 12 15 12 17 List the improper fractions in the group 14 46 39 29) , , , , 36 30 39 30) 31) 32) 29) A) 14 39 , , , 36 39 B) 14 46 39 , , , , 36 30 39 C) , 36 D) 14 46 39 , , 30 39 10 40 57 , , , , 26 16 57 30) A) 10 57 , , , 26 57 B) , 26 C) 10 40 57 , , 16 57 D) 10 40 57 , , , , 26 16 57 31 22 20 , , , , 48 17 20 31) A) 31 22 20 , , 17 20 B) , 48 C) 31 22 20 , , , , 48 17 20 D) 31 20 , , , 48 20 45 22 49 , , , , 49 20 49 32) A) 45 22 49 , , , , 49 20 49 B) , 49 C) 45 22 49 , , 20 49 D) 45 49 , , , 49 49 33) 34) 55 48 56 , , , , 42 37 56 33) A) 55 48 56 , , , , 42 37 56 B) , 42 C) 55 48 56 , , 37 56 D) 55 56 , , , 42 56 14 44 36 , , , , 31 21 36 34) A) 14 36 , , , 31 36 B) 14 44 36 , , , , 31 21 36 C) 14 44 36 , , 21 36 D) , 31 Fill in the blanks to complete the sentence 11 35) The fraction represents of the 47 A) 11 , 47 47 equal parts into which a whole is divided B) 47, 11 C) 11 , 11 47 D) 11, 47 Write the mixed number as an improper fraction 36) A) 37) 34 C) 27 D) 34 37) 23 B) 23 C) 16 D) 16 7 A) 39) B) 36) A) 38) 27 38) 49 B) 51 C) 51 D) 49 A) 40) 12 39) 38 B) 35 C) 35 D) 38 10 A) 35) 40) 127 10 B) 137 10 C) 84 10 D) 19 10 41) 21 41) A) 35 B) 65 C) 294 D) 14 Write the improper fraction as a whole or mixed number 20 42) A) 43) B) B) 11 C) 12 D) 11 44) B) 7 C) D) 45) B) C) 6 D) 46) B) C) D) 6 154 47) B) 22 C) 155 D) 153 195 A) 195 49) 43) A) 22 48) D) 46 A) 47) 37 A) 46) C) 37 A) 45) 45 A) 10 44) 42) 48) 195 B) 27 C) 195 195 D) 195 967 A) 2901 49) 967 B) 967 C) 2901 967 D) 193 50) 2338 14 A) 167 50) B) 2337 C) Find all the factors for the number 51) 30 A) 1, 2, 3, 5, 6, 10, 15, 30 C) 1, 5, 6, 30 167 D) 2339 51) B) 1, 2, 3, 5, 6, 10, 20, 30 D) 5, 6, 10, 30 52) 28 52) A) 2, 7, 14, 28 C) 1, 2, 4, 7, 14, 28 B) 1, 2, 7, 14, 28 D) 1, 2, 4, 7, 8, 14, 28 A) 1, 2, 3, 4, 5, 6, 9, 10, 12, 18, 36 C) 1, 2, 4, 6, 12, 18, 36 B) 2, 4, 6, 12, 18, 36 D) 1, 2, 3, 4, 6, 9, 12, 18, 36 A) 1, 3, 5, 9, 15, 30, 45 C) 1, 3, 5, 9, 15, 45 B) 1, 2, 3, 5, 9, 15, 30, 45 D) 1, 3, 5, 15, 45 A) 1, 2, 4, 7, 8, 14, 28, 56 C) 2, 4, 7, 8, 14, 28 B) 1, 2, 3, 4, 7, 8, 14, 18, 28, 56 D) 1, 2, 4, 7, 8, 14, 18, 28, 56 A) 3, 5, 7, 9, 11, 21, 63 C) 1, 3, 7, 9, 21, 63 B) 1, 2, 3, 7, 9, 21, 36, 63 D) 1, 3, 5, 7, 9, 11, 21, 63 A) 1, 2, 3, 4, 11, 16, 22, 33, 66 C) 1, 2, 3, 6, 11, 22, 33, 66 B) 1, 2, 3, 9, 11, 22, 33, 66 D) 1, 3, 11, 22, 33, 66 A) 1, 3, 5, 7, 9, 15, 20, 35, 70 C) 1, 2, 5, 7, 10, 14, 35, 70 B) 1, 2, 5, 7, 35, 70 D) 1, 2, 3, 5, 7, 9, 15, 35, 70 A) 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72 C) 1, 2, 3, 4, 6, 9, 12, 14, 18, 24, 36, 72 B) 1, 2, 3, 4, 6, 8, 9, 12, 24, 36, 72 D) 1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 18, 24, 36, 72 A) 1, 2, 3, 4, 7, 14, 21, 28, 42, 84 C) 1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 14, 21, 28, 42, 84 B) 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84 D) 1, 2, 3, 4, 6, 7, 12, 14, 21, 42, 84 53) 36 53) 54) 45 54) 55) 56 55) 56) 63 56) 57) 66 57) 58) 70 58) 59) 72 59) 60) 84 60) Decide whether the number is prime or composite 61) 44 A) Prime 61) B) Composite 62) 97 62) A) Prime B) Composite A) Prime B) Composite 63) 84 63) 64) 11 64) A) Prime B) Composite A) Prime B) Composite 65) 65) Find the prime factorization of the number Write the answer with exponents when repeated factors appear 66) 63 66) 2 A) B) ∙ C) ∙ D) ∙ 67) 134 A) 2 ∙ 67 67) B) 2 C) ∙ 65 D) ∙ 67 A) ∙ B) ∙ C) ∙ D) ∙ 11 A) 2 ∙ B) 2 ∙ C) ∙ D) ∙ B) 10 ∙ 11 C) ∙ D) 2 ∙ 11 B) ∙ ∙ C) ∙ ∙ D) 2 ∙ ∙ 68) 448 68) 69) 69) 70) 110 A) ∙ ∙ 11 70) 71) 350 A) 14 ∙ 52 71) 72) 612 A) ∙ ∙ 17 72) B) ∙ 17 C) 2 ∙ ∙ 17 D) ∙ 17 B) ∙ ∙ 11 C) ∙ ∙ 11 D) 3 ∙ ∙ 11 B) ∙ ∙ 13 C) ∙ ∙ 11 D) ∙ ∙ 11 B) ∙ ∙ 13 C) 2 ∙ 3 ∙ ∙ 13 D) ∙ ∙ ∙ 13 73) 7425 A) 3 ∙ ∙ 11 73) 74) 4400 A) ∙ ∙ 11 74) 75) 4680 A) ∙ ∙ ∙ 11 75) Determine whether the number is divisible by 2, 3, 4, 5, 6, 7, 8, 9, and/or 10 76) 30 A) 2, 3, 5, B) 2, 3, 5, 10 C) 2, 3, 5, 6, 10 76) D) 2, 3, 77) 14,200 A) 2, 5, 8, 10 B) 2, 4, 5, C) 2, 5, 4, 8, 10 D) 2, 4, 77) 78) 191 A) 3, B) None C) D) 3, 78) 79) 3139 A) 79) B) 3, C) 3, D) None 80) 174,511 A) 3, B) C) None D) 3, 81) 1634 A) B) C) 2, 3, D) 3, 82) 2442 A) 2, 3, B) 4, 5, C) 3, 4, D) 2, 3, 83) 1705 A) 2, 5, 10 B) 10 C) D) 5, 10 84) 1311 A) B) C) 3, D) 2, 3, 85) 42,340 A) 4, 5, 10 B) 4, C) 2, 4, 5, 10 D) 2, 80) 81) 82) 83) 84) 85) Write the fraction in lowest terms 86) A) 87) C) D) 87) 15 B) C) D) 10 30 35 A) 89) B) 15 A) 88) 86) 88) 30 35 B) C) D) 55 77 A) 89) 11 B) 11 C) 10 D) 55 77 166) ÷ 3 166) A) 167) B) C) D) 5 30 ÷ 13 91 A) 167) B) 5 C) 1 D) 150 1183 168) 168) A) B) C) D) 11 169) 169) 12 18 A) 170) 15 ÷ C) D) B) 35 C) D) 35 172) 18 ÷ 170) 171) A) 1 B) 30 C) 30 D) A) 173) ÷ 25 216 A) 171) ÷ B) 172) 30 B) 30 C) 10 D) A) 173) B) C) 21 D) 174) ÷2 A) 175) B) C) D) ÷1 10 A) 176) 174) 175) 10 B) 10 C) 11 D) ÷2 176) A) B) C) D) 177) 177) 18 A) 45 B) C) 45 D) 18 178) 178) 10 A) 35 B) C) 35 D) 179) 179) 20 A) B) 33 C) D) 1 Solve the problem 180) A land developer wants to develop acres of land Each lot in the development is to be acre How many lots will the land developer have in the acres? A) lots B) lot C) 24 lots 12 22 D) 1 of an lot(s) 180) 181) A box of cereal contains about 12 cups A serving size is cup About how many servings are in 181) the box of cereal? A) 16 servings B) servings 182) A bag of chips weighs 24 ounces A serving size is C) servings D) 3 servings ounce How many servings are in the bag of 182) chips? A) servings B) 18 servings C) 32 servings 183) A bottle of ketchup has a net weight of 22 ounces A serving size is D) servings ounce How many servings 183) are in the bottle of ketchup? A) 24 servings B) 11 servings 184) A child's dose of medicine is C) 22 servings of a pre-measured dose cup If the bottle of medicine is the size of dose cups, how many children's doses are there in the bottle? A) dose(s) B) 15 doses C) 54 doses 185) A worker has readings that take completed in 48 minutes? A) 72 readings D) B) 16 readings C) 32 readings C) 36 tiles pound is to be divided into equal portions What will be the weight B) pound C) 23 pound(s) 186) D) tiles of each portion? A) pounds 185) D) 18 readings -foot square tiles along a 12-foot wall How many tiles will be needed along the wall? A) 37 tiles B) 12 tiles 184) doses minute each to read and record How many readings can be 186) The floor of a rectangular room is to be tiled with 187) A piece of cheese weighing D) 44 servings D) 2 pound(s) 187) 188) A piece of cable which is m long is to be cut into pieces m long How many pieces will there 188) be? A) pieces piece B) 189) The recipe for a chocolate chip cake calls for C) 27 pieces D) 18 pieces pound of chocolate chips If a bakery wants to make 24 cakes, how many pounds of chocolate chips will they need? A) 14 pounds B) 12 pounds C) pounds D) 16 pounds 190) An upholsterer wants to reupholster 120 chairs for a banquet hall If each chair needs brass tacks, how many pounds of brass tacks are needed? A) pounds B) 360 pounds C) 36 pounds 191) A mechanic uses on average 192) A building contractor finds that 190) D) 40 pounds 191) D) 20 tractors can of pipe joint compound is needed to plumb each new home How many homes can be plumbed with 12 cans of compound? A) 15 homes B) homes C) 12 homes 193) Jeremy has traveled pound of gallon(s) of gear lube to service each tractor differential Find the number of tractors that can be serviced with 16 gallons of gear lube A) tractors B) 64 tractors C) 12 tractors 189) 192) D) 30 homes of his total trip If the trip is a total of 749 miles, how many miles has he 193) gone? A) 642 miles B) 107 miles C) 321 miles D) 91 miles 194) Susan has been working on a job that will require 40 hours to complete If she has completed of 194) the job, how many hours has she worked? A) hours B) 32 hours 195) A scarf manufacturer requires C) 16 hours D) hours yard of fabric for each scarf produced Find the number of scarves that can be made from 867 yards of fabric A) 347 scarves B) 1445 scarves C) 2168 scarves 24 D) 520 scarves 195) 196) Each patient will receive of medication? A) 4455 patients vial of medication How many patients can be treated with 4950 vials 10 B) 8910 patients C) 550 patients 196) D) 5500 patients Multiply to find the exact answer Express the answer as a whole or mixed number when possible and simplify 197) ∙ 197) A) 21 198) B) 22 B) C) D) 199) B) C) D) ∙ 14 201) ∙ 200) 202) ∙ B) 294 C) 17 D) 50 17 18 201) A) 23 B) 23 C) 10 D) 16 17 18 16 202) A) 20 B) 21 C) 20 D) 20 16 ∙ A) 204) 15 ∙2 A) 42 203) D) 23 198) A) 200) 12 40 1 ∙1 A) 199) C) 16 203) 42 B) 13 14 C) 13 14 D) 11 14 1 ∙ ∙ A) 204) B) 35 C) 25 D) 205) ∙ ∙ A) 12 206) 15 205) B) 12 15 C) 12 15 D) 11 15 ∙5∙ A) 12 206) B) 20 10 21 C) D) 20 Divide to find the exact answer Express the answer as a whole or mixed number when possible and simplify 207) ÷ 207) 9 A) 208) 211) 44 ÷ 21 11 13 64 11 13 D) 12 14 208) B) 20 C) 21 D) 21 209) B) 2 11 C) 2 10 D) 11 210) B) 14 64 C) 13 63 D) 211) B) 13 C) 10 D) 11 ÷8 A) 13 64 A) 12 213) C) 3 ÷1 A) 212) 11 14 2 ÷1 A) 210) B) ÷1 A) 209) 11 14 212) B) C) D) 1 ÷ 7 A) 213) B) C) 26 D) Refer to the following recipe to first estimate the answer and then use multiplication or division to find the exact answer Simplify Old Grandma's Fork Cookies 1 cups brown sugar 1 cups white sugar 1 cups shortening pinch salt eggs tsp soda 2 tsp cream of tartar 1 tsp vanilla Cream sugars and shortening Beat in remaining ingredients Add flour to stiffen like regular cookie dough Roll into balls, then flatten with a fork Cook until brown 214) If the recipe is tripled, how much soda will be needed? 214) A) Estimate: tsp Exact: tsp B) Estimate: tsp Exact: tsp tsp C) Estimate: D) Estimate: tbsp Exact: tbsp Exact: tsp 215) Find the amount of vanilla needed if the recipe is halved A) Estimate: tsp B) Estimate: tsp C) Estimate: tsp Exact: tsp Exact: tsp Exact: tsp 216) Find the amount of white sugar needed if you take times the recipe A) Estimate: cups Exact: cups C) Estimate: B) Estimate: cups Exact: cups cups D) Estimate: cups Exact: cups Exact: cups 27 215) D) Estimate: tsp Exact: tsp 216) 217) Find the amount of cream of tartar needed if you take 1 times the recipe A) Estimate: tsp Exact: tsp B) Estimate: tsp Exact: tsp C) Estimate: tsp Exact: tsp D) Estimate: 217) tsp Exact: tsp Solve the problem 218) A small company sells stock for A) 18 38 dollars 69 219) Tim needs to apply dollars per share How much will 160 shares cost? B) 1380 dollars C) 165 dollars 218) D) 160 dollars gallons of herbicide per acre of soybeans How many gallons of herbicide 219) are needed for 312 acres? A) 1170 gallons B) 234 gallons C) 83 gallons 220) On a certain map, inch equals 40 miles How many miles are in A) 130 miles B) 30 miles 221) A statistician has readings that take C) 12 inches? 4 miles 13 220) D) 31 miles minutes each to read and record How many readings can be completed in 120 minutes? A) 14 readings B) 42 readings 222) The floor of a rectangular room is to be tiled with C) 200 readings C) tiles D) 28 per share If someone purchased $4140 worth of stock in B) 4140 shares C) 360 shares 28 222) tiles this company, how many shares did they get? A) 16,560 shares 221) D) 72 readings foot square tiles along a foot wall How many tiles will be needed along the wall? A) 27 tiles B) 30 tiles 223) Stock in a company is selling for $11 D) 237 gallons D) 551 shares 223) 224) It requires 1 cups of concentrate per quart of water to make a certain juice How many cups are needed to make quarts of juice? A) 155 cups B) 38 225) A car traveled 141 miles on A) 15 224) mpg 3 cups C) cups D) 11 cups 16 gallons of gas How many miles per gallon did it get? B) 15 C) 16 mpg 225) D) 15 mpg Provide an appropriate response 226) When the numerator is the same as the denominator, for example , the fraction is called a(n) 226) fraction A) proper B) whole 227) A proper fraction has the form A) 18 C) uncommon x What is the largest possible number that x can be? 18 B) 19 228) You are asked to change 18 C) 17 227) D) to an improper fraction What should be your first step? 11 A) Add 18 and C) Multiply and 18 229) You are asked to change D) improper 228) B) Divide by 11 D) Multiply 11 and 18 30 to a mixed number What should be your first step? 29 A) Divide 30 by 29 C) Add 30 and 29 B) Multiply 30 and 29 D) Divide 29 by 30 230) A prime number has exactly A) factor(s) 230) B) C) D) 231) The only consecutive whole numbers that are both prime numbers are A) and 229) B) and C) and 232) One way to determine if two fractions are equivalent is to use A) simplification C) the method of prime factors 233) Multiply two fractions by and 231) D) and 232) B) common factors D) equivalent terms the numerators and A) multiplying; multiplying C) multiplying; adding the denominators B) multiplying; canceling D) adding; multiplying 29 233) 234) Fill in the blank with "always greater than," "sometimes greater than," "always less than," or 234) "cannot be determined," whichever response is correct When dividing a positive fraction by , the answer is the fraction A) always greater than C) sometimes greater than B) always less than D) cannot be determined 235) Finish the statement with a correct response To divide two fractions one needs to: A) Add the numerators and multiply the denominators B) Use the reciprocal of the second fraction (divisor), add the numerators and multiply the denominators C) Use the reciprocal of the second fraction (divisor) and multiply D) Add the numerators and factor the denominators 30 235) Answer Key Testname: UNTITLED2 1) 2) 3) 4) 5) 6) 7) 8) 9) 10) 11) 12) 13) 14) 15) 16) 17) 18) 19) 20) 21) 22) 23) 24) 25) 26) 27) 28) 29) 30) 31) 32) 33) 34) 35) 36) 37) 38) 39) 40) 41) 42) 43) 44) 45) 46) 47) 48) 49) 50) B B B B D B B C D D A A A D B A C C A C C B B D A D B A D C A C C C D D B B A A B D B D C C A B D A 31 Answer Key Testname: UNTITLED2 51) 52) 53) 54) 55) 56) 57) 58) 59) 60) 61) 62) 63) 64) 65) 66) 67) 68) 69) 70) 71) 72) 73) 74) 75) 76) 77) 78) 79) 80) 81) 82) 83) 84) 85) 86) 87) 88) 89) 90) 91) 92) 93) 94) 95) 96) 97) 98) 99) 100) A C D C A C C C A B B A B A B D D C C A B C D D D C C B D C B D C A C A C B C D B B B D D B B B C A 32 Answer Key Testname: UNTITLED2 101) 102) 103) 104) 105) 106) 107) 108) 109) 110) 111) 112) 113) 114) 115) 116) 117) 118) 119) 120) 121) 122) 123) 124) 125) 126) 127) 128) 129) 130) 131) 132) 133) 134) 135) 136) 137) 138) 139) 140) 141) 142) 143) 144) 145) 146) 147) 148) 149) 150) B B A A B B C C D A D B D A A B B B B B B A A D B C C A A B D A A B B A D B A B A D B C A B B B C D 33 Answer Key Testname: UNTITLED2 151) 152) 153) 154) 155) 156) 157) 158) 159) 160) 161) 162) 163) 164) 165) 166) 167) 168) 169) 170) 171) 172) 173) 174) 175) 176) 177) 178) 179) 180) 181) 182) 183) 184) 185) 186) 187) 188) 189) 190) 191) 192) 193) 194) 195) 196) 197) 198) 199) 200) D C D D C C C A B D C B A B D A C C A B C B C A B D A A D C A C D C A C B A D D D D A B B D A D B D 34 Answer Key Testname: UNTITLED2 201) 202) 203) 204) 205) 206) 207) 208) 209) 210) 211) 212) 213) 214) 215) 216) 217) 218) 219) 220) 221) 222) 223) 224) 225) 226) 227) 228) 229) 230) 231) 232) 233) 234) 235) B B B D A A A A B D A D D A C B C B A A D D C D D D C D A A D C A A C 35 ... fraction (divisor) and multiply D) Add the numerators and factor the denominators 30 235) Answer Key Testname: UNTITLED2 1) 2) 3) 4) 5) 6) 7) 8) 9) 10) 11) 12) 13) 14) 15) 16) 17) 18) 19) 20) 21) 22)

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