Fractions Mixed Review Adding Fractions Subtracting Fractions Dividing

Fractions Mixed Review Adding Fractions Subtracting Fractions Dividing Fractions Multiple Fractions

Starter Questions (Review) 1. Simplify the following fractions : (c) (d)

Fraction Mixed Review At the end of this lesson students will be able to: 1. Explain how to simplify fractions. 2. Find the Lowest Common Multiple (LCM) 3. Solve mixed problems involving fractions 4. Apply order of operation to fractions

Fraction Mixed Review In previous lessons you’ve leaned how to Add, Subtract, Multiply, and Divide Fractions. Today we will bring it all together and solve problems involving ALL four of the operations in a single problem!

Fractions Mixed Review “REMEMBERING THE RULE” when you have a problem that involves more than one operation. ALWAYS think ORDER OF OPERATION BODMAS Bracket Of Divide Multiply Add Subtract PEDMAS Parenthes es Exponent Divide Multiply Add Subtract

Fractions Mixed Review To answer questions involving mixed operations Remember to Use ORDER OF OPRATION Q 1. x 86 3 5+ 8 = 8 30 30 Multiply first Then ADD

Fraction Mixed Review Q 2. x Order of operations says to; work Parentheses first = = = 7 20 x 6 7 x 5 45 14 30 Then Remember to work from left to right when signs are opposite of each other in÷ this case X

Fraction Mixed Review Q 3. 2 x 3 2 3 4 36 1 - 1 4 12 x ÷ ÷ 1 6 = 2 3 2 ÷ 1 12 6 1 6 = 24 36 # BODMAS

Fractions Mixed Review Q 4 x 21 - 1 1 4 6 108 - 7 60 6 = 1 9 3 = 108 – 70 = 38 60 60 #BODMAS

Fractions Mixed Review Worded Problems Involving Fractions Mary completed 1/3 of Home Work on Monday, she will do another ¼ on Tuesday. What fraction of her project will she have to do to complete the entire project? 1 + 1 = 4+3 = 7 LCM = 12 12 4 12 3 12 - 7 = 5 12 1 12 2 5 Therefore Mary has to completeof her project. 12

Fractions Mixed Review • You have learnt how to apply your understanding of fractions to solve problems. • You were given various situations, where you worked different operations first before solving the problem. • Always remember as long as you know the individual rules for fractions, just apply them when you have a problem with mixed operations, and remember USE ORDER OF OPERATION!

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