Lesson 7-5 Order of Operations HW Study Links: 7-5 Math Practice.

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Presentation transcript:

Lesson 7-5 Order of Operations HW Study Links: 7-5 Math Practice

Review: So far we have learnt: Fraction Addition and Subtraction of fraction Different forms of number: word, exponential, Scientific notation Express in Scientific form

Answer x 10

Guided Practice Open math journal pg 222 Discuss math message with your shoulder partner

Check your answer

Order of Operation PEMDAS Parenthesis, Exponent Division or Multiplication whichever comes first Addition and Subtraction whichever comes first In UK it is also called BIDMAS Brackets (parenthesis) Indices (Exponents) The order of operations eliminates ambiguity in number expressions by providing the steps used to evaluate them

Guided Practice Complete problems on pg 222 and pg 223 Check answers

Independent Practice Math Boxes p.225 Tomorrow we will learn Fraction in Simplest form. Do not forget to review Greatest common Factor. Do not Forget: PEDMAS!! Please Excuse Dear My Aunt Sally!!