NCTM Algebra Standard MATH 2203

NCTM Algebra Standard MATH 2203 - Algebra Standard Pre-K2...

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Pre-K–2 Expectations Grades 3–5 Expectations Algebra Instructional programs from prekindergarten through grade 12 should enable all students to— Standard Understand patterns, relations, and functions Represent and analyze mathematical situations and structures using algebraic symbols Use mathematical models to represent and understand quantitative relationships Analyze change in various contexts In prekindergarten through grade 2 all students should— • sort, classify, and order objects by size, number, and other properties; • recognize, describe, and extend patterns such as sequences of sounds and shapes or simple numeric patterns and translate from one representation to another; • analyze how both repeating and growing patterns are generated. • illustrate general principles and properties of operations, such as commutativity, using specific numbers; • use concrete, pictorial, and verbal representations to develop an understanding of invented and conventional symbolic notations. • model situations that involve the addition and subtraction of whole numbers, using objects, pictures, and symbols. • describe qualitative change, such as a student’s growing taller; • describe quantitative change, such as a student’s growing two inches in one year. In grades 3–5 all students should—
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NCTM Algebra Standard MATH 2203 - Algebra Standard Pre-K2...

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