T102 CHAP 6 REVIEW

# Nc page1 14 estimatethesumordifferencetothenearest

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Unformatted text preview: - 2 . Show all steps and 8 5 explain each one. Do not change each fraction to an improper fraction . NC Page 1 14) Estimate the sum or difference to the nearest whole number. NC 1 1 1 a. 12 + 10 + 8 4 3 5 1 3 b. 6 - 4 2 5 15) Change to a mixed number in lowest terms. NC 85 a. 7 b. 38 3 c. - d. 390 - 60 34 11 3 5 4 c. - 14 d. - 12 7 3 12 in., and 10 in., are cut from a 48 in. piece 8 4 of ribbon. How much remains? NC 21) There are forty students in a mathematics class. One- fourth of the students are math majors, one- eight are economics majors, and two- fifths are science majors. The remainder of the class are education majors. One - third of the education majors are seniors. How many of the education majors are seniors? What fractional part of the total class are seniors who are education majors? NC 22) Find the area and perimeter of a square with 3 side of length 1 in. NC 8 16) Change to an improper fraction in lowest terms. NC 4 a. 3 7 b. 1 20) Three pieces of ribbon of lengths 15 in., 2 5 8 11 13 3 1 17) Find the multiplicative inverse of , 3 , and 16 2 1 - 5 . 2 1 18) Find the additive inverse of 4 . 6 19) One fourth of the expected tomato crop was 1 destroyed by drought and...
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## This document was uploaded on 03/12/2014 for the course T 102 at Indiana SE.

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