Download presentation

1
**Translating Algebraic Expressions**

Math Translating Algebraic Expressions By: Darala Hartwell

2
Remember: 1. A variable is a letter used to represent an unknown value. 2. A numerical expression includes numbers and operations. 3. An algebraic expression contains variables, numbers and operations.

3
**x a b y Variables are letters that represent unknown values. How did I**

What do I represent? How did I get here? What am I? x a I am so unknown b y Variables are letters that represent unknown values.

4
**Numerical Expressions**

Numerical expressions include numbers and operation symbols.

5
**n Algebraic Expressions An algebraic expression includes: Numbers**

Operations and Variables n

6
**Let’s look at examples of a numerical expressions:**

32 8 7(4)

7
**Let’s look at examples of algebraic expressions.**

2

8
**Algebraic expressions like phrases in English are incomplete. **

Equations Algebraic expressions like phrases in English are incomplete. An equation, like a sentence, is complete. You will notice the inclusion of a very special symbol. An equation is made up of numbers, variables, and an equal sign. 3b + 5 = 26

9
**Rewrite these verbal expressions as algebraic expressions.**

1. the sum of s and 12 s+12 2. the product of 15 and some number 15n 3. n to the seventh power n7 4. 56 increased by twice a number 56+2a 5. Four less than a number n-4

10
**Let’s write equations for these sentences.**

1. Forty-three less than n is equal to 35. n – 43 = 35 2. Seven more than y is 13. y + 7 = 13

11
The End

Similar presentations

OK

Addition and Subtraction Expressions SWBAT to write word expressions as numerical expressions and vice versa; to write word expressions as algebraic expressions.

Addition and Subtraction Expressions SWBAT to write word expressions as numerical expressions and vice versa; to write word expressions as algebraic expressions.

© 2018 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on earthquake in hindi Ppt on fdi in india Ppt on image sensor Ppt on isobars and isotopes definition Ppt on supply chain management of nokia phone Ppt on amplitude shift keying ask Ppt on mauryan period Ppt on information technology industry Ppt on fire extinguisher types Ppt on new technology gadgets