Fractions and Mixed Numbers Name___________________________________ Write the improper fraction as a mixed or whole number. 91 1) 7 A) 92 B) 90 C) 13 D) 13 2 Represent the shaded area in the figure group with a mixed number. 2) A) 1 7 8 B) 1 4 3 C) 1 2 3 D) 1 3 4 Identify the numerator and the denominator of the fraction. 11 3) 11 A) numerator: denominator: 1 11 B) numerator: 11 denominator: 11 C) numerator: denominator: 11 1 D) numerator: denominator: Write a fraction to represent the shaded area of the figure. 4) A) 2 3 B) 2 5 C) 3 2 D) 3 5 D) 60 16 Identify the fraction as proper or improper. 1 5) 45 A) proper B) improper Write the fraction. 6) There are 60 minutes in an hour. What fraction of an hour does 16 minutes represent? 16 16 16 A) B) C) 60 3600 100 1 1 1 Write the fraction in simplest form. 14r 7) 105rs A) 8) 4 15s B) 4s 15 C) 1 2hp B) 1 2p 2r 15s D) 2 15s C) 2p D) p 2 C) 3 · 18 D) 2 · 3 · 3 C) 2 3 · 5 2 · 13 D) 2 2 · 5 3 · 13 30h 60hp A) Write the prime factorization of the number. 9) 51 A) 3 · 3 · 5 B) 3 · 17 10) 2600 A) 5 4 · 13 B) 2 4 · 13 Determine whether the pair of fractions is equivalent. 18 21 and 11) 66 77 A) equivalent B) not equivalent Solve. Write the fraction in simplest form. 12) There are 6900 shoppers at a shopping mall. If 2400 are females, what fraction of the shoppers are females? 15 2400 15 8 A) B) C) D) 8 females 23 23 Divide and simplify. 7 13) - ÷ 2 7 A) - 4 7 B) - 9 8 C) - 2 D) - 1 2 Multiply. Write the answer in simplest form. 5 48 14) · 12 35 A) 7 4 B) 175 576 C) 4 7 D) 20 7 B) 27 5 C) 1 15 D) 15 Divide and simplify. 5 1 15) ÷ 3 9 A) 5 27 2 Evaluate. 16) - 8 2 9 A) - 16 81 B) 64 81 C) - 64 9 D) - 16 9 7 12y C) - 19y 20 D) - 7 12y 15 2 D) 3 2 D) 9 + 3s 21 Divide and simplify. 7 10 17) ÷ - 10 12y A) - 21y 25 B) Multiply. Write the answer in simplest form. 5 33 18) - · - 11 10 A) - 3 2 B) 2 3 C) - Write the fraction as an equivalent fraction with the given denominator. 3s 19) = 7 21 A) 3s + 3 21 B) 3s 21 C) 9s 21 Find the LCD of the list of fractions. 7 2 20) - , 18 4 A) -36 B) 72 C) 36 D) 2 Write the fraction as an equivalent fraction with the given denominator. 21) 1 = 56 A) 56 56 B) 1 56 C) 56 1 D) 57 56 C) 1 15 D) - 91 56q D) Add or subtract as indicated. Write the answer in simplest form. 8 1 6 2 22) + - - 15 15 15 15 A) - 1 15 B) 17 15 17 15 Write the fraction as an equivalent fraction with the given denominator. 13 23) = 8q 56q A) 728q 56q B) 20 56q C) 3 13 56q The table shows the fraction of the worldʹs surface land area taken up by each continent. Use the table to answer the question. Write your answer in simplest form. Continent North America South America Europe Africa Asia Australia Antarctica Fraction of Worldʹs Surface Land Area 16 100 12 100 7 100 20 100 30 100 6 100 9 100 24) Find the fractional part of the worldʹs land area within the continents of Australia and Antarctica. 5 15 3 3 A) B) C) D) 33 100 20 25 Add or subtract as indicated. Write the answer in simplest form. 7y 4 25) + 35 7 A) 7y + 20 35 B) 7y + 20 7 C) 7 + 20y 35 D) 7y + 4 35 Insert < or > to form a true sentence. 3 1 26) 6 12 A) > B) < Evaluate the expression for the given replacement values. Write the answer in simplest form. 1 2 27) x + y for x = - , y = 4 5 A) 3 20 B) - 1 10 C) 1 9 D) 1 20 C) 129 260 D) 7 260 Add or subtract as indicated. Write the answer in simplest form. 17 549 28) - 65 2340 A) - 129 260 B) - 133 585 4 29) -13s 4 - 19 7 A) -13s - 4 133 B) -91s - 76 133 C) -17s 133 D) -17s 26 The table shows the fraction of the worldʹs surface land area taken up by each continent. Use the table to answer the question. Write your answer in simplest form. Continent North America South America Europe Africa Asia Australia Antarctica Fraction of Worldʹs Surface Land Area 4 25 3 25 7 100 1 5 3 10 3 50 9 100 30) Find the fractional part of the worldʹs land area within the continents of Australia and Asia. 8 9 2 3 B) C) D) A) 25 25 5 10 Simplify the complex fraction. 1 14 31) 1 35 A) 32) 1 20 B) 1 490 C) 2 5 D) 5 2 1 18z B) 9 z C) z 18 D) 1 9z 1 16 9z 8 A) 5 Determine whether the statement is true or false. 33) The sum of a negative fraction and a positive fraction is always a negative number. A) True B) False Simplify the complex fraction. 4x 7 34) 8 15 A) 15x 14 B) 15 14x C) 32x 105 D) 14x 15 B) 61 420 C) 61 40 D) 69 130 Simplify. 35) 1 2 1 1 · + · 3 7 4 5 A) 61 210 Determine whether the statement is true or false. 36) It is possible for the average of two numbers to be greater than both numbers. A) True B) False Perform the indicated operation. Write the answer as a mixed number in simplest form. 2 3 37) 2 · 9 8 A) 5 6 B) 2 6 72 C) 3 6 D) 2 5 6 Add or subtract as indicated. Write the answer as a mixed number in simplest form. 38) 7 18 9 - 8 1 9 A) 10 8 9 B) 10 2 3 C) 26 8 9 D) 26 2 3 Translate the phrase to an algebraic expression. Use ʺxʺ to represent ʺa numberʺ. 9 39) 1 increased by a number 10 A) 1 9 + x 10 B) 1 9 · x 10 C) 1 6 9 - x 10 D) x + 1 9 10 Solve. Write the answer as a mixed number in simplest form. 40) A sidewalk is built seven bricks wide by laying each brick side by side. How many inches wide is the sidewalk 3 if each brick measures 2 inches wide? 8 3 2 in. 8 3 A) 16 in. 8 5 B) 16 in. 8 3 C) 15 in. 8 5 D) 15 in. 8 Perform the indicated operation. Write the answer as a mixed number in simplest form. 2 1 41) 2 · 8 5 3 A) 21 B) 16 9 15 C) 20 D) 23 Add or subtract as indicated. Write the answer as a mixed number in simplest form. 42) 3 1 4 6 11 12 + 2 4 5 A) 592 7 15 B) 9 6 7 C) 11 7 37 15 D) 11 7 15 Answer Key Testname: WHOLENUMBERS 1) C 2) D 3) B 4) D 5) A 6) A 7) D 8) B 9) B 10) C 11) A 12) A 13) D 14) C 15) D 16) B 17) A 18) D 19) C 20) C 21) A 22) C 23) C 24) D 25) A 26) A 27) A 28) D 29) B 30) C 31) D 32) A 33) B 34) A 35) B 36) B 37) A 38) B 39) A 40) B 41) C 42) D 8