Episodes of Algebraic Reasoning

2.2d Communicative property of multiplication

d. Describe and use the commutative, associative, distributive, and identity properties of addition and multiplication, and the zero property of multiplication.

2.2d Communicative Property of Addition

d. Describe and use the commutative, associative, distributive, and identity properties of addition and multiplication, and the zero property of multiplication.

d. Describe and use the commutative, associative, distributive, and identity properties of addition and multiplication, and the zero property of multiplication.

b. Recognize that a symbol represents the same number throughout an equation or expression (e.g., Δ + Δ = 8; thus, Δ = 4).

Recognize that a symbol represents the same number throughout an equation or expression (e.g., Δ + Δ = 8; thus, Δ = 4).

2.1b Revised Recognize/represent/extend simple patterns

May 13th, 2011

b. Recognize that a symbol represents the same number throughout an equation or expression (e.g., Δ + Δ = 8; thus, Δ = 4).

2.2a Order of operations

May 13th, 2011

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

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

b. Recognize, represent, and extend simple patterns involving multiples and other number patterns (e.g., square numbers) using objects, pictures, numbers, and tables.

Standard 2 Object 2d Properties

b. Recognize, represent, and extend simple patterns involving multiples and other number patterns (e.g., square numbers) using objects, pictures, numbers, and tables.

Standard 2 Object 1a1 Anaylyze Growing patterns

c. Describe and use the commutative, associative, distributive, and identity properties of addition and multiplication, and the zero property of multiplication.

Standard 2 Object 1a Analyze growing patterns

a. Analyze growing patterns using objects, pictures, numbers, and tables to determine a rule for the pattern.

a. Analyze growing patterns using objects, pictures, numbers, and tables to determine a rule for the pattern.