Expressions and Equations

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Presentation transcript:

Expressions and Equations 6.EE.2 Write, read and evaluate expressions that record operations with numbers and variables.

What Does It Mean? - ? Translate this expression using mathematical symbols Using correct vocabulary, write this expression in words

Writing Expressions Addition and Subtraction 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: The sum of four and b Rachel bought 4 shirts and some pants. The product of 5 and a number plus 7 Michael scored some goals. Leo scored 2 more goals than Micahel. How many goals did Leo score? Six less than m

More expressions 10 divided by y The sum of 4 and m The sum of 3 and c The product of 6 and b 40 times a The product of 12 and t

More expressions b divided by 3 340 decreased by w 10 less than k f decreased by 2 8 more than y 20 less than w

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 5 Translate this expression using mathematical symbols. 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.

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More Practice Answers

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.