Presentation on theme: "Expressions and Equations 6.EE.2 Write, read and evaluate expressions that record operations with numbers and variables."— Presentation transcript:
Expressions and Equations 6.EE.2 Write, read and evaluate expressions that record operations with numbers and variables.
What Does It Mean? - ? 1.Translate this expression using mathematical symbols 2.Using correct vocabulary, write this expression in words
Writing Expressions Sum, plus additional, more than, increase Difference, minus, less than, take away, decrease Addition and Subtraction Product, times,double, triple, per Quotient, divided by, “share equally” Multiplication and Division
Writing Expressions Write each of the following phrases or sentences into an algebraic expression: 1.The sum of four and b 2.Rachel bought 4 shirts and some pants. 3.The product of 5 and a number plus 7 4.Michael scored some goals. Leo scored 2 more goals than Micahel. How many goals did Leo score? 5.Six less than m
More expressions 10 divided by yThe sum of 4 and m The sum of 3 and cThe product of 6 and b 40 times aThe product of 12 and t
More expressions b divided by 3340 decreased by w 10 less than kf decreased by 2 8 more than y20 less than w
Warm Up 1.3 + d – Using correct vocabulary, write this expression in words. – Illustrate this expression using a picture. 2.The product of two and a number plus 5 – Translate this expression using mathematical symbols. – Illustrate this expression using a picture. 3.2 (8+7) – Write this expression in another way using mathematical symbols – Illustrate thie expression using a picture – Using correct vocabulary, write this expression in words
Warm Up Write an algebraic expression for each of the following phrases.
Expressions and Equations Expression – a phrase Equation – a number sentence that uses the = symbol (is, equal to) Identify the expressions and the equations on the worksheet. Circle the number of the equations on worksheet #1.