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A quick game of sparkle using previous vocabulary words.
copyright©amberpasillas2010 Review of Yesterdays Vocabulary. The least common multiple of two or more numbers
copyright©amberpasillas2010 Least Common Denominator (LCD)
copyright©amberpasillas2010 Fractions with different denominators.
copyright©amberpasillas2010 Unlike Fractions
copyright©amberpasillas2010 A number represented by a whole number and a fraction.
copyright©amberpasillas2010 Mixed Number
copyright©amberpasillas2010 The part of a number that tell how many parts are being used.
copyright©amberpasillas2010 Numerator
copyright©amberpasillas2010 The part of the fraction the tells how many equal parts are in the whole.
copyright©amberpasillas2010 Denominator
copyright©amberpasillas2010 Fractions that name the same amount or part.
copyright©amberpasillas2010 Equivalent Fractions
copyright©amberpasillas2010 A mixed number has a part that is a whole number and a part that is a fraction. = 1 3 4
copyright©amberpasillas Shortcut to find the LCD. Will 3 divide into 6? Use 6 as your LCD
copyright©amberpasillas Now find the equivalent fractions for 1/3 & 1/ x 1 = x 2 = Ask what do you multiply 3 by to get 6 and what do you multiply 6 by to get
copyright©amberpasillas You are writing equivalent fractions. 6 6 x 1 = x 2 = x 1 = x 2 = 10 3
copyright©amberpasillas x 1 = x 2 = x 1 = x 2 = 10 3 Now multiply across. 2 1
copyright©amberpasillas x 1 = x 2 = x 1 = x 2 = Add numerators. 3 6
copyright©amberpasillas x 1 = x 2 = x 1 = x 2 = Add whole numbers. 13
copyright©amberpasillas2010 Simplify Your Answer = 1 2 ÷ ÷
copyright©amberpasillas2010 Board Practice Do the equation: 11 4/ /3 Worksheet questions 1and 2
copyright©amberpasillas2010 Game Time Domino Race
copyright©amberpasillas2010 Renaming pgs Remember that when you subtract fractions you may need to rename the first mixed number.
copyright©amberpasillas2010 Subtract the fractions (find the LCD)
copyright©amberpasillas2010 Our new problem is: What do we do next?
copyright©amberpasillas2010 Step 2: Rename using 12 as the denominator = + 2 = 13 = =
copyright©amberpasillas2010 Step 2 continued… Our new subtraction problem is: = =
copyright©amberpasillas2010 Step 3: Subtract the fractions
copyright©amberpasillas2010 Step 4: Subtract the whole numbers
copyright©amberpasillas2010 Step 5: Simplify the fraction into lowest terms. In this case the fraction is in lowest terms
copyright©amberpasillas2010 Subtract the fractions on the board
copyright©amberpasillas2010 RENAMING Work sheet Any questions raise your hand, I WILL HELP YOU.
copyright©amberpasillas2010 Game Time Angry Bird Quiz (Review of newly learned material) Use the space on the paper to calculate.
copyright©amberpasillas2010 Tomorrows Objective: Chapter 9 Lesson 6 (pg 218) - Problem solving strategy - Drawing diagrams
copyright©amberpasillas2010 Thank You