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th 5 Grade Math Fractions February 2,2011 Equivalent Fractions Adding and Subtracting Fractions Mixed Numbers Fraction of a Set Model Drawing 100 100 100 100 100 200 200 200 200 200 300 300 300 300 300 400 400 400 400 400 500 500 500 500 500 Write an equivalent fraction for the following: 2 cups 2 gallons 1 gallon = 16 cups… So, 2 cups 32 cups 1/16 Write an equivalent fraction for the following: 3 quarts ________ 1 gallon 3/4 Equivalent Fractions - 400 Fractions of a Set - 400 Mrs. Lowry bought a bag of candy. She ate 3/10 of the candy. If she ate 120 g of candy, how much candy did she buy? Mrs. Lowry bought 400 g of candy . 1 pound = 453.59237 grams Which fraction is the smallest? 2 7 2 3 2 5 2 9 Equivalent Fractions - 100 Which of the following is the missing sign? Equivalent Fractions - 200 Find the missing denominator. Equivalent Fractions - 300 Solve: 9 10 9 5 2 1 5 1 2 5 Adding and Subtracting Fractions - 100 2 5 1 3 12 4 Adding and Subtraction Fractions - 200 Solve: 1 7 3 2 7 3 1 8 3 2 9 3 Adding and Subtracting Fractions - 300 ¾ of the children at the park are girls. If there are 60 girls, how many boys are there? Model Drawing for 400 Fraction of a Set - 100 Tory took 2/3 hour to paint a portrait. This was ½ hour shorter than the time she took to paint scenery. How long did she take to paint scenery. Tory took 1 and 1/6 hours to paint scenery! Model Drawing - 200 2 1 1 6 3 1/3 Adding and Subtracting Fractions - 500 Subtract. Give answer in its simplest form. 3 5 4 3 10 6 7 The answer is : 15 Mixed Numbers - 500 Solve the equation: = 21 Fraction of a Set - 300 Two wholes and two thirds is represented by what number ? 2 2 3 Mixed Numbers - 200 The answer is 5 and 3/7 Mixed Numbers - 400 What number does B represent? 5 4 7 Mixed Numbers - 300 What Fraction of the set is shaded? 2 7 3 7 4 7 5 7 Fractions of a Set - 200 3 4 1 7 8 16 4 8 Adding and Subtracting Fractions - 400 CONTINUE CONTINUE 14 Express as a mixed number. 6 1 1 3 4 2 6 4 1 6 1 2 3 Mixed Numbers - 100 There are 36 students performing in a middle school play. Of these students, 1/3 are 6th graders, 2/9 of them are 7th graders, and the rest are 8th graders. How many 8th grade students are performing in the play? 6th grade 7th grade 16 Model Drawing - 500 8th grade A balsam plant is 25 cm tall. Express 25 cm as a fraction of 1 m.