356621-MAT115final - Name:_ Date:_ MAT115 Final Exam...

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Name:_____________________ Date:______________________ MAT115 Final Exam Chapters 1 - 9 40 problems – 6 points each 2 problems worth 5 points each 250 points possible Solve all problems and attach your solutions document in your Individual Forum (IF) . Remember to show all steps and check your work carefully. There are 2 problems worth 5 points each (#41 and #42) Proble m Remember to simplify all answers Grading Comments 1 Name the property that is illustrated. a) 7 × 6 = 6 × 7 b) 7 + (1 + 9) = (7 + 1) + 9 2 Give the place value for the indicated digit. a) 8 in the number 138,350 b) 6 in the number 51, 761 3 Find the prime factorization of the number 117. 4 Add and simplify. 3 1 7 4 10 15 + + 5 Find the least common multiple of 18, 27, and 45. 6 Four buttons have diameters of 5 8 , 3 4 , 9 16 , and 7 8 inches. Which button is smallest? 7 Multiply 2 5 4 3 . 3 6 × Write your answer in simplest form.
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Add. 14.67 8.147 2.4 + 9 Find the circumference of the figure. Use 3.14 for π and round your answer to one decimal place. 10 Determine whether the pair of fractions is proportional: ? 7 21 . 9 27 = 11 Write the following as a common fraction or mixed number, then simplify 0.76 12 Use percent notation to name the shaded portion of the drawing. 13
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356621-MAT115final - Name:_ Date:_ MAT115 Final Exam...

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