PPT-Compare and Evaluate Expressions with Parentheses

December 2 2014 Goal I will compare and evaluate expressions with parenthesis Power Standards Assessment You will have 40 minutes to complete the PSA When you are finished check your work and make sure your name is on it before turning it into the math bin . compare or consult used to provide contrasting or opposing information Abbott 2010 found supportive results in her memory experiment unlike those of previous work cf Zeller Will iams 2007 She expands on the working memory literature see also Evans viewII.doc 1 x property. Multiplication. Over. . Additon. 7(. 4+2. ) = (7. x. 4. ) + (7. x . 2. ) = . 7. x . 6. . (3. x . 7) + (. 3. x . 2. ) = _____ . (6. x . 3) + (6. x. . 5) = _____ . (8. x. 2) + (8. x. . 4) = _____ . area . – the number of square units that a figure encloses. . square. – parallelogram with four right angles and four congruent sides. area . – the number of square units that a figure encloses. Grammar Toolkit. Parentheses and brackets. Grammar Toolkit. Parentheses and brackets. Parentheses and brackets enclose extra information. They are always used in pairs.. Information inside parentheses makes the meaning of the text clearer. It might be a reference or a writer’s aside. . Order of . Operations. For any real number a,. For any real number a,. For any real number a,. Find an equivalent expression without parenthesis. Find an equivalent expression without parenthesis. Find an equivalent expression without parenthesis. Variable: a placeholder for any value. Algebraic Expression: contains sums and/or products of variables and numbers. Substitution Property of Equality: replacing a variable with a number . Defining a Variable: Choosing a variable that will represent a certain quantity. ssignment. Expression syntax. An expression consists of. An atomic object, e.g. number or variable.. An . operator. (or function) applied to a collection of . operands. (or arguments) each of which are also expressions. . Worksheet Guidance .  .  .  . Triangles. Circles. Squares. Lamination. No Each.  . Target. Target. Target. Red. 2. Target to Ace. 2. 2. 2. Red and Amber . 1. Target to Ace. 1. 1. 1. Amber.  . Target to Ace. - The marks of parenthesis are the marks of punctuation . ( ) . that set off unrelated words, phrases, or clauses that do not change the meaning of the sentence when omitted. Use marks of parenthesis in pairs.. ?. Parentheses . are round brackets( the symbols that are enclosing this . sentence).. Parentheses usually contain . information that adds more depth to the main sentence. . This extra information can be omitted from the main sentence entirely . . 1. . . 2 4(7 – 3). 2. . -5 · (-4) 7. 3. . 4 – 1(-4). 4. . . 5 - 5³ (4 – 2). . 5 Minute Check. Find. Complete in your notes. . . 1. . . 2 4(7 – 3). . Section 6.5 Beginning on page 327. Properties. Because logarithms are the inverse functions of the exponential functions, properties of logarithms are similar to properties of exponents. . Product Property:. October 2014. Secondary Science - Biology. investigate and explain cellular processes, including homeostasis, energy conversions, transport of molecules, and synthesis of new molecules.[BIO.4B]. October 2014.