1 / 7

Writing Expressions and Equations

Writing Expressions and Equations. Key Vocabulary. Expression – a math sentence without equal signs Equation – a math sentence with equal signs Variable – a letter that is used to represent a number Terms – the part of an expression that is being added together. Key Vocabulary.

mmarty
Download Presentation

Writing Expressions and Equations

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Writing Expressions and Equations

  2. Key Vocabulary Expression – a math sentence without equal signs Equation – a math sentence with equal signs Variable – a letter that is used to represent a number Terms – the part of an expression that is being added together

  3. Key Vocabulary Coefficient – the number part of the term that has a variable with it Constant Term – a term that has a number but no variable Like Terms – terms that have identical variables Inverse Operation – the opposite operation used to solve an equation

  4. Expressions vs Equations Expressions – written as phrases Example – the sum of six and a number x + 6 Equations – written as sentences Example – the sum of six and a number IS ten x + 6 = 10

  5. A-HA Words

  6. Translating Verbal Phrases A number increased by 5 7 less than a number 3 more than twice a number 4 decreased by the quotient of a number and 7

  7. Translating Verbal Sentences 16 increased by a number is 27 The difference of twice a number and 3 equals -4 The product of ½ and a number is 36 -3 is equal to twice the sum of a number and 2

More Related