the distributive property i can use the distributive property to simplify expressions
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Rewriting Fraction ExpressionsTRANSCRIPT
THE DISTRIBUTIVE PROPERTY I can use the distributive property to simplify expressions.
Simplifying Expressions• What is the simplified form of each expression?
Rewriting Fraction Expressions • Write each fraction as a sum or difference.
Using the Multiplication Property of • What is the simplified form of each expression?
Using the Distributive Property for Mental Math
• Deli sandwiches cost $4.95 each. What is the total cost of 8 sandwiches?
• Julia commutes to work on the train 4 times each week. A round-trip ticket cost $7.25. What is her weekly cost for tickets? Use mental math.
Key Terms • Term- in an algebraic expression a term is a number, a variable, or the
product of a number and one or more variables.
• Constant- is a term that has no variable.
• Coefficient- is a numerical factor of a term.
• Like terms- terms that have the same variable factors. ??
6 𝑎2+(−5𝑎𝑏)+3𝑏+(−12)
Combining Like Terms • What is the simplified form of each expression?
Homework
•Pg. 50 (10-36 even, 49-62 even, 65, 70, 85)
Mid- Chapter Quiz due!!!
Test Friday!!!