Diagnostic Pretest Study Skills Workbook Activity :Your Brain [Chapter ]. Use digits to write eighty-nine million, twenty-three thousand, five hundred seven.. Subtract. 7009 67... Divide. 0,9.. Round 9,6 to the nearest thousand.. [Chapter ]. Write as a mixed number. 6. Write the prime factorization of 9 using exponents.. 6. 7. A cake recipe calls for cups of flour. How much flour is needed to make cakes?. First estimate the answer. Then find the exact answer. Write the exact answer as a mixed number.? [Chapter ] 9. Find the least common multiple of,,, and 0. 7.. Estimate: Exact: 9. 0. Solve. Write your answer in lowest terms.. First estimate the answer. Then find the exact answer. Write the exact answer as a mixed number.. Use the order of operations to simplify. 9 0 9 6 0.. Estimate: Exact:. a b a 6 b xxiii Copyright 00 Pearson Education, Inc., publishing as Pearson Addison-Wesley
xxiv Diagnostic Pretest. [Chapter ]. Round $. to the nearest cent... Write 6 as a decimal. Round to the nearest thousandth if necessary. 9.. Use the order of operations to simplify...0.6sd 6. 6. Find the cost (to the nearest cent) of. pounds of chicken at $.9 per pound. 7. [Chapter ] 7. Write the ratio 0 minutes to hours as a fraction in lowest terms. Change to the same units if necessary... Determine whether the proportion is true or false. 6..6. 9. 9. Find the unknown number in the proportion. Write your answer as a mixed number. x 0. 0. Martha earns $9.0 in 7 hours. How much will she earn in 0 hours? [Chapter 6] Write each number as a percent.. 0..... The price of a cell phone is $ plus 6% sales tax. Find the total cost of the phone including sales tax... Roberto s annual salary was $,00. After his first year on the job, he received a raise to $6,. Find the percent of increase. Copyright 00 Pearson Education, Inc., publishing as Pearson Addison-Wesley
Diagnostic Pretest xxv [Chapter 7] Convert each measurement.. (a) 6 quarts to gallons. (a) pounds to ounces 6. (a) 0.67 meter to centimeters grams to kilograms 6. (a) 7. Jonathan weighed kg 70 g at birth. When he was months old, he weighed 6 kg 90 g. How much weight had he gained, in kilograms? 7.. Write the most reasonable metric unit in each blank. Choose from km, m, cm, mm, L, ml, kg, g, and mg. (a) Leanne took a pill for her headache.. (a) The cover of this textbook is about wide. [Chapter ] 9. Find the perimeter. 9. in. in. in. in. 0. Find the area. 0. cm cm. cm cm 9 cm. Find the volume. Use. as the approximate value for p.. ft 6 ft Copyright 00 Pearson Education, Inc., publishing as Pearson Addison-Wesley
xxvi Diagnostic Pretest.. Find the unknown length. 0 cm x cm.. [Chapter 9]. Simplify. (). Simplify. (0.)(.). 6.. Find the value of 7pq if p and q. 6. Solve. r9 r 7. [Chapter 0] 7. The circle graph to the right shows what parents say stresses them out the most about the beginning of a new school year. If the total number of parents in the survey was 600, how may said peer influence on clothing choices was most stressful? SCHOOLTIME STRESS What parents say stresses them out: Cost of buying supplies previously provided by schools Getting son or daughter to shop with them Cost of buying latest high-tech gadgets F 7% % F % % F % F Peer influence on clothing choices F Amount spent on trendy nonessentials ND Source: Cool Savings. ESC.. Find the mean age of these members of an extended family. Round your answer to the nearest tenth, if necessary.,, 6,, 9,, 6,, 9, 9. 9. Find the weighted mean. Round your answer to the nearest tenth, if necessary. Quiz Score Frequency 0 9 0 7 9 6 0. 0. Find the median for these hourly wages: $7.0, $6., $9.0, $.0, $.7, $.00 Copyright 00 Pearson Education, Inc., publishing as Pearson Addison-Wesley
Answers to Diagnostic Pretest In this section we provide the answers that we think most students will obtain when they work the exercises using the methods explained in the text. If your answer does not look exactly like the one given here, it is not necessarily wrong. In many cases there are equivalent forms of the answer that are correct. For example, if the answer section shows and your answer is 0.7, you have obtained the right answer but written it in a different (yet equivalent) form. Unless the directions specify otherwise, 0.7 is just as valid an answer as. In general, if your answer does not agree with the one given in the text, see whether it can be transformed into the other form. If it can, then it is the correct answer. If you still have doubts, talk with your instructor. DIAGNOSTIC PRETEST. 9,0,07.. 697. 90,000. 9 6.? 7 7. cups. Estimate: 6? ; 7 Exact: 9. 0 0. 6. Estimate: ; Exact:.. $.9. 6.6 (rounded).. 6. $. (rounded) 7.. false 9. 6 0. $0..%. 7%. $.6. 7%. (a) 9 gal 76 oz 6. (a) 67. cm. kg 7..9 kg. (a) mg cm 9. 7 in. 0.. cm. 7.6 ft. cm...6. 6. r 7. 6 parents.. years 9. 7. (rounded) 0. $.9 A