Presentation on theme: "Expressions and Equations"— Presentation transcript:
1 Expressions and Equations 6.EE.2 Write, read and evaluate expressions that record operations with numbers and variables.
2 What Does It Mean?- ?Translate this expression using mathematical symbolsUsing correct vocabulary, write this expression in words
3 Writing Expressions Addition and Subtraction Sum, plus additional , more than, increaseDifference, minus, less than, take away, decreaseAddition and SubtractionProduct, times ,double, triple, perQuotient, divided by, “share equally”Multiplication and Division
4 Writing ExpressionsWrite each of the following phrases or sentences into an algebraic expression:The sum of four and bRachel bought 4 shirts and some pants.The product of 5 and a number plus 7Michael scored some goals. Leo scored 2 more goals than Micahel. How many goals did Leo score?Six less than m
5 More expressions 10 divided by y The sum of 4 and m The sum of 3 and c The product of 6 and b40 times aThe product of 12 and t
6 More expressions b divided by 3 340 decreased by w 10 less than k f decreased by 28 more than y20 less than w
7 Warm Up 3 + d The product of two and a number plus 5 2 (8+7) Using correct vocabulary, write this expression in words.Illustrate this expression using a picture.The product of two and a number plus 5Translate this expression using mathematical symbols.2 (8+7)Write this expression in another way using mathematical symbolsIllustrate thie expression using a pictureUsing correct vocabulary, write this expression in words
8 Warm UpWrite an algebraic expression for each of the following phrases.
11 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.