New York State Learning Standards
New York State Learning Standard: MST
Mathematics (3):Students will understand the concepts of and become proficient with the skills of mathematics; communicate and reason mathematically; become problem solvers by using appropriate tools and strategies; through the
integrated study of number sense and operations, algebra, geometry, measurement, and statistics and probability.
Content Strand: Number Sense and Operations
Band: Students will understand numbers, multiple ways of representing numbers, relationships among numbers, and number systems.
Level: Elementary
Performance Indicator: 1.N.27 Use a variety of strategies to solve addition and subtraction problems with one-and two-digit numbers without regrouping
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