2.2a Order of Operations

Update: 2010-12-07

Description

a. Use the order of operations to evaluate, simplify, and compare mathematical expressions involving the four operations, parentheses, and the symbols <, >, and = (e.g., 2x (4 - 1) + 3; of the two quantities 7 - (3 - 2) or (7 - 3) - 2, which is greater?). b. Express single-operation problem situations as equations and solve the equation.

http://emed.nucenter.org:8171/2010-12-07/2.2a+Order+of+Operations.m4v

Comments

In Channel

2.2b Symbol representation

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2.2d The Zero, Identity, and commutative properties of multiplication

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2.2d The Distributive Property

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2.2d Communicative property of multiplication

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2.2d Communicative Property of Addition

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2.2d Use algebraic expressions, symbols, and properties of the operations to represent, simplify, and solve mathematical equations and inequalities.

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2.2d Use algebraic expressions, symbols, and properties of the operations to represent, simplify, and solve mathematical equations and inequalities.

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2.2b Symbol representation

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2.2b Symbol representation

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2.2b Symbol representation

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2.2a Order of operations

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2.2a Order of operations

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2.1b Revised Recognize/represent/extend simple patterns

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Standard 2 Object 1b Recognize/represent/extend simple patterns

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Standard 2 Object 2d Properties

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Standard 2 Object 1a1 Anaylyze Growing patterns

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Standard 2 Object 1a Analyze growing patterns

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2.2b Symbol representation

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2.2c Properties

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2.2a Order of Operations

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2.2a Order of Operations

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2.2a Order of Operations