1.0 - Skills Check - Content - Classes – FSO

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MGF1213

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Mathematics

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Apr 3, 2024

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36

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3/10/24, 9 : 30 PM 1.0 - Skills Check - Content - Classes – FSO Page 1 of 36 https://online.fullsail.edu/class_sections/195891/activities/3533533/student_exams/5114747/exam_detail#q1433897 QUESTION 1 Multiplication with Decimals Use multiplication to solve the following expression. = Choose one • 4 points Correct 4 0.76 × 100 7600 7.6 760 76 BACK 1.0 - Skills Check
3/10/24, 9 : 30 PM 1.0 - Skills Check - Content - Classes – FSO Page 2 of 36 https://online.fullsail.edu/class_sections/195891/activities/3533533/student_exams/5114747/exam_detail#q1433897 Terry Clark Multiplication including Decimals To multiply with decimals, first multiply as if there is no decimal. Next, count the number of digits after the decimals in the problem. Finally, put the same number of digits behind the decimal in the answer. See the example below: 2.4 × 0.3 = 0.72 QUESTION 2 Solve the following expression. Do not round the answer. = Choose one • 4 points 0.0004 Correct 0.004 0.01 0.04 4 .02 2
3/10/24, 9 : 30 PM 1.0 - Skills Check - Content - Classes – FSO Page 3 of 36 https://online.fullsail.edu/class_sections/195891/activities/3533533/student_exams/5114747/exam_detail#q1433897 0.4 1.98 2 2.02 Terry Clark When you raise a term to a power, you multiply that term the amount of times indicated by the value of the power. See the example below: = 4 ⋅ 4 ⋅ 4 = 64 Therefore, = 64 4 3 4 3 QUESTION 3 Fraction to a Percentage Write the fraction as a percentage. Round the answer to the nearest tenth. Choose one • 4 points 4 16 35
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3/10/24, 9 : 30 PM 1.0 - Skills Check - Content - Classes – FSO Page 4 of 36 https://online.fullsail.edu/class_sections/195891/activities/3533533/student_exams/5114747/exam_detail#q1433897 Correct Terry Clark Fraction to a Percentage First, use division to convert the fraction to a decimal: Second, multiply by to get percent value: 45.7% 45.71 45% 47 46% 45.714 1 4 = 1 ÷ 4 = 0.25 100 0.25 ⋅ 100 = 25% QUESTION 4 Finding a Percentage 4
3/10/24, 9 : 30 PM 1.0 - Skills Check - Content - Classes – FSO Page 5 of 36 https://online.fullsail.edu/class_sections/195891/activities/3533533/student_exams/5114747/exam_detail#q1433897 What percent of is ? Round the answer to the nearest tenth. Choose one • 4 points Correct \(75.95\% 60 79 1.316 1.316% 1.32 1.32% 131 131% 132 132% 131.7 131.7% 0.759 0.759% 0.76 0.76% 75.95 75.9
3/10/24, 9 : 30 PM 1.0 - Skills Check - Content - Classes – FSO Page 6 of 36 https://online.fullsail.edu/class_sections/195891/activities/3533533/student_exams/5114747/exam_detail#q1433897 75.9% 76 76%
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3/10/24, 9 : 30 PM 1.0 - Skills Check - Content - Classes – FSO Page 7 of 36 https://online.fullsail.edu/class_sections/195891/activities/3533533/student_exams/5114747/exam_detail#q1433897 Terry Clark Finding a Percentage When solving to find a percentage, you must use the formula: See the example below for a similar problem: of what number is ? Use the formula to solve for x. (Cross multiply) Divide both sides by 31.5 in order to solve for x. This answer was rounded to the nearest tenth. part whole = percent 100 31.5% 24 24 x = 31.5 100 24 ⋅ 100 = 31.5 ⋅ x 2400 = 31.5 x 2400 31.5 = 31.5 x 31.5 76.19 = x
3/10/24, 9 : 30 PM 1.0 - Skills Check - Content - Classes – FSO Page 8 of 36 https://online.fullsail.edu/class_sections/195891/activities/3533533/student_exams/5114747/exam_detail#q1433897 QUESTION 5 Multiplication Use multiplication to solve the following expression. Choose one • 4 points Correct 4 - 5 × 2 3 - 3 5 - 5 10 - 10
3/10/24, 9 : 30 PM 1.0 - Skills Check - Content - Classes – FSO Page 9 of 36 https://online.fullsail.edu/class_sections/195891/activities/3533533/student_exams/5114747/exam_detail#q1433897 Terry Clark Multiplying and Dividing Integers When multiplying or dividing integers, multiply or divide as usual. If there are an odd number of negative signs, the answer is negative. If there are an even number of negative signs, the answer will be positive. See the example below: Since there is only one negative sign in the equation, the answer is negative. - 6 × 20 = - 120 QUESTION 6 Multiplication Solve using multiplication. Choose one • 4 points 4 498 × 395 =
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3/10/24, 9 : 30 PM 1.0 - Skills Check - Content - Classes – FSO Page 10 of 36 https://online.fullsail.edu/class_sections/195891/activities/3533533/student_exams/5114747/exam_detail#q1433897 Correct Terry Clark Multiplication To multiply integers, first multiply the digits in the ones place. If the product is a double digit number, write the ones value and carry the ten. Then continue in this way until you've multiplied all the digits (ones, tens, hundreds, thousands, etc.) See the example below: 196, 710 191, 170 192, 170 191, 270 192, 710 246 × 35 = 8, 610
3/10/24, 9 : 30 PM 1.0 - Skills Check - Content - Classes – FSO Page 11 of 36 https://online.fullsail.edu/class_sections/195891/activities/3533533/student_exams/5114747/exam_detail#q1433897 QUESTION 7 Express the answer in the form of a fraction in simplest form . = Choose one • 4 points Correct Terry Clark To add or subtract fractions. If the denominators are not the same, then you have to use equivalent fractions which do have a common denominator . To do this, you need to find the least common multiple (LCM) of the two denominators.To add fractions with unlike denominators, rename the fractions with a common denominator. Then add and simplify. 4 17 7 9 - 6 2 3 11 5 9 11 5 3 11 1 9 12 5 9 12 1 9 QUESTION 8 4
3/10/24, 9 : 30 PM 1.0 - Skills Check - Content - Classes – FSO Page 12 of 36 https://online.fullsail.edu/class_sections/195891/activities/3533533/student_exams/5114747/exam_detail#q1433897 Subtraction with Decimals Solve using subtraction. Choose one • 4 points Correct 16.7 - 2.45 14.24 14.3 14.26 14.25 14.2
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3/10/24, 9 : 30 PM 1.0 - Skills Check - Content - Classes – FSO Page 13 of 36 https://online.fullsail.edu/class_sections/195891/activities/3533533/student_exams/5114747/exam_detail#q1433897 Terry Clark Subtraction with Decimals When subtracting integers including decimals, subtract the numbers exactly like with regular subtraction, just make sure to line up the decimal points. See the following example: 1.234 - 56.78 = - 55.546 QUESTION 9 Express the answer in the form of a fraction in simplest form . Choose one • 4 points 4 12 15 ÷ 4 = 2 5 3 15
3/10/24, 9 : 30 PM 1.0 - Skills Check - Content - Classes – FSO Page 14 of 36 https://online.fullsail.edu/class_sections/195891/activities/3533533/student_exams/5114747/exam_detail#q1433897 Correct Terry Clark Dividing two fractions is the same as multiplying the first fraction by the reciprocal of the second fraction . The first step to dividing fractions is to find the reciprocal (reverse the numerator and denominator) of the second fraction . Next, multiply the two numerators. Then, multiply the two denominators. 1 5 15 3 1 3 QUESTION 10 Division Solve using division. 4
3/10/24, 9 : 30 PM 1.0 - Skills Check - Content - Classes – FSO Page 15 of 36 https://online.fullsail.edu/class_sections/195891/activities/3533533/student_exams/5114747/exam_detail#q1433897 Choose one • 4 points Correct Terry Clark Division To divide integers, first divide the digit in the ones place. If the quotient is a double digit number, write the ones value and carry the ten. Then continue in this way until you've divided all the digits (ones, tens, hundreds, thousands, etc.) See the example below: 4, 758 61 7.8 77.5 78 79 700 ÷ 35 = 20
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3/10/24, 9 : 30 PM 1.0 - Skills Check - Content - Classes – FSO Page 16 of 36 https://online.fullsail.edu/class_sections/195891/activities/3533533/student_exams/5114747/exam_detail#q1433897 QUESTION 11 Find all square roots. (Hint: there are two answers) = Choose one • 4 points 11, -11 Correct 11 -11 14,641 121, -121 Terry Clark 4 √ 121
3/10/24, 9 : 30 PM 1.0 - Skills Check - Content - Classes – FSO Page 17 of 36 https://online.fullsail.edu/class_sections/195891/activities/3533533/student_exams/5114747/exam_detail#q1433897 QUESTION 12 Rounding with Fractions Round to the nearest whole number. Choose one • 4 points Correct 4 8 3 5 8.6 9 8.7 9.7 10
3/10/24, 9 : 30 PM 1.0 - Skills Check - Content - Classes – FSO Page 18 of 36 https://online.fullsail.edu/class_sections/195891/activities/3533533/student_exams/5114747/exam_detail#q1433897 Terry Clark Rounding Rules When rounding to a specific place value, the following is a general rule: If the digit that indicates the rounding place is a number between 0-4, the rounding place number stays the same. If the digit that indicates the rounding place is a number that is between 5-9, the rounding place number changes to the next highest number. For example when rounding a mixed number/fraction, convert the fraction to a decimal, and then round to the proper place value. Example: To convert to a decimal, calculate divided by , which equals . So the mixed number is equivalent to . If the rounding is to the nearest whole number, rounds up, so the nearest whole number would be . 5 3 5 3 5 3 5 0.6 5.6 0.6 6
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3/10/24, 9 : 30 PM 1.0 - Skills Check - Content - Classes – FSO Page 19 of 36 https://online.fullsail.edu/class_sections/195891/activities/3533533/student_exams/5114747/exam_detail#q1433897 QUESTION 13 Round to the nearest hundredth. Choose one • 4 points 6.93 Correct 6.921 6.920 7.00 6.90 6.00 Terry Clark 4 6.925 GROUP 14
3/10/24, 9 : 30 PM 1.0 - Skills Check - Content - Classes – FSO Page 20 of 36 https://online.fullsail.edu/class_sections/195891/activities/3533533/student_exams/5114747/exam_detail#q1433897 College Math Skills Check Group • 0 questions Introduction This assignment is an introduction activity meant to help you recall previous knowledge of the mathematical content you will see in the upcoming weeks of the course. It can be attempted multiple times, so after completion, you are welcome to attempt it again for an improved score. The final grade for this assignment will be the highest score posted. Complete the following questions to best of your ability. You may use a calculator to help you if needed. QUESTION 15 4
3/10/24, 9 : 30 PM 1.0 - Skills Check - Content - Classes – FSO Page 21 of 36 https://online.fullsail.edu/class_sections/195891/activities/3533533/student_exams/5114747/exam_detail#q1433897 Use addition or subtraction to solve the following expression: Choose one • 4 points 3 -3 Correct -13 13 Terry Clark - 8 + 5 QUESTION 16 Use addition or subtraction to solve the following expression: Choose one • 4 points 4 - 4 - 3
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3/10/24, 9 : 30 PM 1.0 - Skills Check - Content - Classes – FSO Page 22 of 36 https://online.fullsail.edu/class_sections/195891/activities/3533533/student_exams/5114747/exam_detail#q1433897 -7 Correct 7 -1 1 Terry Clark QUESTION 17 Addition with Decimals Solve using addition. Choose one • 4 points 4 201.98 + 11.02 =
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3/10/24, 9 : 30 PM 1.0 - Skills Check - Content - Classes – FSO Page 23 of 36 https://online.fullsail.edu/class_sections/195891/activities/3533533/student_exams/5114747/exam_detail#q1433897 Correct Terry Clark Addition with Decimals When adding integers including decimals, add the numbers exactly like with regular addition, just make sure to line up the decimal points. See the following example: 210 0.213 213.3 213 21.3 2.13 1.234 + 56.78 = 58.014
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3/10/24, 9 : 30 PM 1.0 - Skills Check - Content - Classes – FSO Page 24 of 36 https://online.fullsail.edu/class_sections/195891/activities/3533533/student_exams/5114747/exam_detail#q1433897 QUESTION 18 Finding a Percentage is of what number? If necessary, round the answer to the nearest hundredth. Choose one • 4 points Correct 4 46 37% 0.01 0.8 1.24 9 17.02 83 124.32 1702
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3/10/24, 9 : 30 PM 1.0 - Skills Check - Content - Classes – FSO Page 25 of 36 https://online.fullsail.edu/class_sections/195891/activities/3533533/student_exams/5114747/exam_detail#q1433897 Terry Clark Finding a Percentage When solving to find a percentage, you must use the formula: See the example below for a similar problem: 31.5% of what number is 24? Use the formula to solve for x. 24 ⋅ 100=31.5 ⋅ x (Cross multiply) 2400=31.5x Divide both sides by 31.5 in order to solve for x. 76.19=x This answer was rounded to the nearest tenth. part whole = percent 100 24 x = 31.5 100 2400 31.5 = 31.5 x 31.5 QUESTION 19 4
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3/10/24, 9 : 30 PM 1.0 - Skills Check - Content - Classes – FSO Page 26 of 36 https://online.fullsail.edu/class_sections/195891/activities/3533533/student_exams/5114747/exam_detail#q1433897 Express the answer in the form of a fraction in simplest form . Choose one • 4 points Correct 1 1 2 × 3 3 1 2 3 3 6 4 1 2 4 2 3 4 1 3
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3/10/24, 9 : 30 PM 1.0 - Skills Check - Content - Classes – FSO Page 27 of 36 https://online.fullsail.edu/class_sections/195891/activities/3533533/student_exams/5114747/exam_detail#q1433897 Terry Clark The first step is to convert the first fraction into an improper fraction. You can then multiply the two numerators. The second step is to multiply the two denominators. Finally, simplify the new fractions . The fractions can also be simplified before multiplying by factoring out common factors in the numerator and denominator. QUESTION 20 Write the following fraction as a decimal: Choose one • 4 points .156 1.5 15.60 2.50 .25 Correct 4 15 60
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3/10/24, 9 : 30 PM 1.0 - Skills Check - Content - Classes – FSO Page 28 of 36 https://online.fullsail.edu/class_sections/195891/activities/3533533/student_exams/5114747/exam_detail#q1433897 Terry Clark How to convert fractions to decimals A fraction is made up of two parts: a numerator and a denominator. It is used to represent how many parts we have out of the total number of parts. The line in a fraction that separates the numerator and denominator can be rewritten using the division symbol. So, to convert a fraction to a decimal, divide the numerator by the denominator. If required, you can use a calculator to do this. This will give us our answer as a decimal. QUESTION 21 Division with Decimals Use division to solve. = Choose one • 4 points 4 43.93 ÷ 100 4.0393 40.393
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3/10/24, 9 : 30 PM 1.0 - Skills Check - Content - Classes – FSO Page 29 of 36 https://online.fullsail.edu/class_sections/195891/activities/3533533/student_exams/5114747/exam_detail#q1433897 Correct Terry Clark Division with Decimals Divide by the power of ten by moving the decimal to the left. If the problem states to divide by 10, then move one place to the left, always move the decimal by the number of zeros behind the base of ten. See the example: 0.04393 0.4393 48, 982 ÷ 2000 = 24.491 QUESTION 22 Radicals and Square Roots is between what two consecutive whole numbers? Choose one • 4 points & Correct 4 √ 70 8 9
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3/10/24, 9 : 30 PM 1.0 - Skills Check - Content - Classes – FSO Page 30 of 36 https://online.fullsail.edu/class_sections/195891/activities/3533533/student_exams/5114747/exam_detail#q1433897 & & & & Terry Clark Radicals and Square Roots In order to find a square root of a number, perform the calculation with the calculator. For example: To find the square root of , press and then the square root button. So, the square root of is In order to round this to the nearest whole number, look at the digit in the tenths place. Since it is a , this number would be rounded to . 8.36 9 - 8 9 64 81 0 100 50 50 50 7.07 0 7 QUESTION 23 Division of Integers 4
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3/10/24, 9 : 30 PM 1.0 - Skills Check - Content - Classes – FSO Page 31 of 36 https://online.fullsail.edu/class_sections/195891/activities/3533533/student_exams/5114747/exam_detail#q1433897 Use division to solve: Choose one • 4 points Correct - 50 10 - 10 10 - 5 5 40 - 40
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3/10/24, 9 : 30 PM 1.0 - Skills Check - Content - Classes – FSO Page 32 of 36 https://online.fullsail.edu/class_sections/195891/activities/3533533/student_exams/5114747/exam_detail#q1433897 Terry Clark Multiplying and Dividing Integers When multiplying or dividing integers, multiply or divide as usual. If there are an odd number of negative signs, the answer is negative. If there are an even number of negative signs, the answer will be positive. See the example below: Since there is only one negative sign in the equation, the answer is negative. - 6 × 20 = - 120 QUESTION 24 Exponents with Fractions Express the answer in the form of a fraction in simplest form. = Choose one • 4 points 4 ( 4 5 ) 2
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3/10/24, 9 : 30 PM 1.0 - Skills Check - Content - Classes – FSO Page 33 of 36 https://online.fullsail.edu/class_sections/195891/activities/3533533/student_exams/5114747/exam_detail#q1433897 Correct Terry Clark Exponents When you raise a term to a power, you multiply that term the amount of times indicated by the value of the power. When asked to raise a fraction to a power, if and only if the fraction is contained in a parentheses, raise all terms to that power. See the example below: Be sure to check that the fraction is in simplest form. 16 25 0.64 16 5 4 25 4 5 ( 3 5 ) 2 = 3 × 3 5 × 5 = 9 25
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3/10/24, 9 : 30 PM 1.0 - Skills Check - Content - Classes – FSO Page 34 of 36 https://online.fullsail.edu/class_sections/195891/activities/3533533/student_exams/5114747/exam_detail#q1433897 QUESTION 25 Decimal to a Fraction Write the following decimal as a fraction in simplest form. Choose one • 4 points Correct 4 0.9476 0.9476 10000 9476 10000 4738 5000 2369 2500 2369 5000 4738 10000
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3/10/24, 9 : 30 PM 1.0 - Skills Check - Content - Classes – FSO Page 35 of 36 https://online.fullsail.edu/class_sections/195891/activities/3533533/student_exams/5114747/exam_detail#q1433897 Terry Clark Decimal to a Fraction First write the decimal as a fraction. Then be sure to simplify the fraction. See the example of a similar problem below: Write as a fraction. The last digit after the decimal point is in the ten-thousandths place, so it would be written over . In order to simplify this fraction, divide both the top and the bottom by . Since both the top and the bottom number can no longer be divided by the same number, the fraction is in simplest form. 0.0645 10, 000 645 10,000 5 645 10,000 ÷ 5 5 = 129 2,000 QUESTION 26 Express the answer in the form of a fraction in simplest form . = 0 8 2 5 + 6 3 15
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3/10/24, 9 : 30 PM 1.0 - Skills Check - Content - Classes – FSO Page 36 of 36 https://online.fullsail.edu/class_sections/195891/activities/3533533/student_exams/5114747/exam_detail#q1433897 Choose one • 4 points Correct Incorrect Terry Clark To add or subtract fractions. If the denominators are not the same, then you have to use equivalent fractions which do have a common denominator . To do this, you need to find the least common multiple (LCM) of the two denominators.To add fractions with unlike denominators, rename the fractions with a common denominator. Then add and simplify. 14 5 20 14 3 5 14 9 15 15 9 15 15 8 10 25 of 25 completed SUBMIT
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