PREALGEBRA 15th Edition
ISBN: 9781938168994
Author: OpenStax
Publisher: OpenStax
1 Whole Numbers 2 The Language Of Algebra 3 Integers 4 Fractions 5 Decimals 6 Percents 7 The Properties Of Real Numbers 8 Solving Linear Equations 9 Math Models And Geometry 10 Polynomials 11 Graphs Chapter5: Decimals
5.1 Decimals 5.2 Decimal Operations 5.3 Decimals And Fractions 5.4 Solve Equations With Decimals 5.5 Averages And Probability 5.6 Ratios And Rate 5.7 Simplify And Use Square Roots Chapter Questions Section5.1: Decimals
Problem 5.1TI: TRY IT : 5.1 Name each decimal: 6.7 (b) 19.58 (c) 0.018 (d) -2.053 Problem 5.2TI: TRY IT : 5.2 Name each decimal: 5.8 (b) 3.57 (c) 0.005 (d) -13.461 Problem 5.3TI: TRY IT : 5,3 Write as a decimal: thirteen and sixty-eight hundredths. Problem 5.4TI: TRY IT : 5.4 Write as a decimal: five and eight hundred ninety-four thousandths. Problem 5.5TI: TRY IT : 5.5 Write as a decimal: fifty-eight thousandths. Problem 5.6TI: TRY IT : 5.6 Write as a decimal: sixty-seven thousandths. Problem 5.7TI: TRY IT: 5.7 Write as a fraction or mixed number. Simplify the answer if possible. 5.3 (b) 6.07 (c)... Problem 5.8TI: TRY IT : 5.8 Write as a fraction or mixed number. Simplify the answer if possible. 8.7 (b) 1.03 (c)... Problem 5.9TI: TRY IT: 5.9 Locate 0.6 on a number line. Problem 5.10TI: TRY IT: 5.10 Locate 0.9 on a number line. Problem 5.11TI: TRY IT: 5.10 Locate -0.63 on a number line. Problem 5.12TI: TRY IT: 5.12 Locate -0.25 on a number line. Problem 5.13TI: TRY IT: 5.13 Order each of the following pairs of numbers, using < or > 0.42 __0.4 (b) 0.76 __0.706 Problem 5.14TI: TRY IT: 5.14 Order each of the following pairs of numbers, using < or > ] 0.1 __0.18 (b) 0.305... Problem 5.15TI: TRY IT: 5.15 Order each of the following pairs of numbers, using < or > 0.3 __-0.5 Problem 5.16TI: TRY IT: 5.16 Order each of the following pairs of numbers, using < or > 0.6 __-0.0.7 Problem 5.17TI: TRY IT: 5.17 Round to the nearest hundredth: 1.047. Problem 5.18TI: TRY IT: 5.18 Round to the nearest hundredth: 9.173. Problem 5.19TI: TRY IT: 5.19 Round 6.582 to the nearest (a) hundredth (b) tenth (c) whole number. Problem 5.20TI: TRY IT: 5.20 Round 15.2175 to the nearest (a)thousandth(b) hundredth (c) tenth.s Problem 1E: In the following exercises, name each decimal. 1.5.5 Problem 2E: In the following exercises, name each decimal. 2. 7.8 Problem 3E: In the following exercises, name each decimal. 3. 5.01 Problem 4E: In the following exercises, name each decimal. 4. 14.02 Problem 5E: In the following exercises, name each decimal. 8.71 Problem 6E: In the following exercises, name each decimal. 6. 2.64 Problem 7E: In the following exercises, name each decimal. 0.002 Problem 8E: In the following exercises, name each decimal. 0.005 Problem 9E: In the following exercises, name each decimal. 9. 0.381 Problem 10E: In the following exercises, name each decimal. 0.479 Problem 11E: In the following exercises, name each decimal. -17.9 Problem 12E: In the following exercises, name each decimal. -31.4 Problem 13E: In the following exercises, translate the name into a decimal number. 13.Eight and three hundredths Problem 14E: In the following exercises, translate the name into a decimal number. 14.Nine and seven hundredths Problem 15E: In the following exercises, translate the name into a decimal number. 15.Twenty-nine and eighty-one... Problem 16E: In the following exercises, translate the name into a decimal number. 16.Sixty-one and seventy-four... Problem 17E: In the following exercises, translate the name into a decimal number. 17.Seven tenths Problem 18E: In the following exercises, translate the name into a decimal number. I8.Six tenths Problem 19E: In the following exercises, translate the name into a decimal number. 19.One thousandth Problem 20E: In the following exercises, translate the name into a decimal number. 20.Nine thousandths Problem 21E: In the following exercises, translate the name into a decimal number. 21.Twenty-nine thousandths Problem 22E: In the following exercises, translate the name into a decimal number. Thirty-five thousandths Problem 23E: In the following exercises, translate the name into a decimal number. Negative eleven and nine ten-... Problem 24E: In the following exercises, translate the name into a decimal number. Negative fifty-nine and two... Problem 25E: In the following exercises, translate the name into a decimal number. Thirteen and three hundred... Problem 26E: In the following exercises, translate the name into a decimal number. Thirty and two hundred... Problem 27E: In the following exercises, convert each decimal to a fraction or mixed number. 1.99 Problem 28E: In the following exercises, convert each decimal to a fraction or mixed number. 2.83 Problem 29E: In the following exercises, convert each decimal to a fraction or mixed number. 15.74 Problem 30E: In the following exercises, convert each decimal to a fraction or mixed number. 18.1 Problem 31E: In the following exercises, convert each decimal to a fraction or mixed number. 0.239 Problem 32E: In the following exercises, convert each decimal to a fraction or mixed number. 0.373 Problem 33E: In the following exercises, convert each decimal to a fraction or mixed number. 0.13 Problem 34E: In the following exercises, convert each decimal to a fraction or mixed number. 0.19 Problem 35E: In the following exercises, convert each decimal to a fraction or mixed number. 0.011 Problem 36E: In the following exercises, convert each decimal to a fraction or mixed number. 0.049 Problem 37E: In the following exercises, convert each decimal to a fraction or mixed number. -0.00007 Problem 38E: In the following exercises, convert each decimal to a fraction or mixed number. -0.00003 Problem 39E: In the following exercises, convert each decimal to a fraction or mixed number. 6.4 Problem 40E: In the following exercises, convert each decimal to a fraction or mixed number. 5.2 Problem 41E: In the following exercises, convert each decimal to a fraction or mixed number. 7.05 Problem 42E: In the following exercises, convert each decimal to a fraction or mixed number. 9.04 Problem 43E: In the following exercises, convert each decimal to a fraction or mixed number. 4.006 Problem 44E: In the following exercises, convert each decimal to a fraction or mixed number. 2.008 Problem 45E: In the following exercises, convert each decimal to a fraction or mixed number. 10.25 Problem 46E: In the following exercises, convert each decimal to a fraction or mixed number. 12.75 Problem 47E: In the following exercises, convert each decimal to a fraction or mixed number. 1.324 Problem 48E: In the following exercises, convert each decimal to a fraction or mixed number. 2.482 Problem 49E: In the following exercises, convert each decimal to a fraction or mixed number. 14.125 Problem 50E: In the following exercises, convert each decimal to a fraction or mixed number. 20.375 Problem 51E: In the following exercises, locate each number on a number line, 0.8 Problem 52E: In the following exercises, locate each number on a number line, 0.3 Problem 53E: In the following exercises, locate each number on a number line, -0.2 Problem 54E: In the following exercises, locate each number on a number line, -0.9 Problem 55E: In the following exercises, locate each number on a number line, 3.1 Problem 56E: In the following exercises, locate each number on a number line, 2.7 Problem 57E: In the following exercises, locate each number on a number line, 57. -2.5 Problem 58E: In the following exercises, locate each number on a number line, -1.6 Problem 59E: In the following exercises, order each of the following pairs of numbers, using < or > 0.9_0.6 Problem 60E: In the following exercises, order each of the following pairs of numbers, using < or > 0.7 __0.8 Problem 61E: In the following exercises, order each of the following pairs of numbers, using < or > 0.37_0. 63 Problem 62E: In the following exercises, order each of the following pairs of numbers, using < or > 0.86_0.69 Problem 63E: In the following exercises, order each of the following pairs of numbers, using < or > 0.6__ 0.59 Problem 64E: In the following exercises, order each of the following pairs of numbers, using < or > 0.27_0.3 Problem 65E: In the following exercises, order each of the following pairs of numbers, using < or >. 0.91_0.901 Problem 66E: In the following exercises, order each of the following pairs of numbers, using < or >. 0.415_0.41 Problem 67E: In the following exercises, order each of the following pairs of numbers, using < or >. -0.5_-0.3. Problem 68E: In the following exercises, order each of the following pairs of numbers, using < or >. -0.1_ -0.4 Problem 69E: In the following exercises, order each of the following pairs of numbers, using < or >. -0.62_-0.619 Problem 70E: In the following exercises, order each of the following pairs of numbers, using < or >. -7.31_-7.3 Problem 71E: In the following exercises, round each number to the nearest tenth. 0.67 Problem 72E: In the following exercises, round each number to the nearest tenth. 0.49 Problem 73E: In the following exercises, round each number to the nearest tenth. 2.84 Problem 74E: In the following exercises, round each number to the nearest tenth. 4.63 Problem 75E: In the following exercises, round each number to the nearest hundredth 75. 8. 845 Problem 76E: In the following exercises, round each number to the nearest hundredth 0.761 Problem 77E: In the following exercises, round each number to the nearest hundredth 5.79832 Problem 78E: In the following exercises, round each number to the nearest hundredth 3.6284 Problem 79E: In the following exercises, round each number to the nearest hundredth 0.299 Problem 80E: In the following exercises, round each number to the nearest hundredth 0.697 Problem 81E: In the following exercises, round each number to the nearest hundredth 4.098 Problem 82E: In the following exercises, round each number to the nearest hundredth 7.096 Problem 83E: In the following exercises, round each number to the nearest (a) hundredth (b) tenth (c) whole... Problem 84E: In the following exercises, round each number to the nearest (a) hundredth (b) tenth (c) whole... Problem 85E: In the following exercises, round each number to the nearest (a) hundredth (b) tenth (c) whole... Problem 86E: In the following exercises, round each number to the nearest (a) hundredth (b) tenth (c) whole... Problem 87E: Salary Increase Danny got a raise and now makes $58,965.95 a year. Round this number to the nearest:... Problem 88E: New Car Purchase Danny got a raise and now makes $58,965.95 a year. Round this number to the... Problem 89E: Sales Tax Hyo Jin lives in San Diego. She bought a refrigerator for $1624.99 and when the clerk... Problem 90E: Sales Tax Jennifer bought a $1,038,99 dining room set for her home in Cincinnati. She calculated the... Problem 91E: How does your knowledge of money help you learn about decimals? Problem 92E: Explain how you write "three and nine hundredths" as a decimal. Problem 93E: Jim ran a l(X)-meter race in 12.32 seconds, Tim ran the same race in 12.3 seconds. Who had the... Problem 94E: Gerry saw a sign advertising postcards marked for sale at “10 for 0*990c.” What is wrong with the... Problem 5.20TI: TRY IT: 5.20 Round 15.2175 to the nearest (a)thousandth(b) hundredth (c) tenth.s
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