IXL Math - Tennessee second-grade math standards

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Tennessee

Skills available for Tennessee second-grade math standards

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2.GLE 0206.1 Mathematical Processes

2.GLE 0206.1.1 Use mathematical language, symbols, and definitions while developing mathematical reasoning.
2.GLE 0206.1.2 Apply and adapt a variety of appropriate strategies to problem solving, including estimation, and reasonableness of the solution.
2.GLE 0206.1.3 Develop independent reasoning to communicate mathematical ideas and derive algorithms and/or formulas.
2.GLE 0206.1.4 Move flexibly between concrete and abstract representations of mathematical ideas in order to solve problems, model mathematical ideas, and communicate solution strategies.
2.GLE 0206.1.5 Use mathematical ideas and processes in different settings to formulate patterns, analyze graphs, set up and solve problems and interpret solutions.
2.GLE 0206.1.6 Read and interpret the language of mathematics and use written/oral communication to express mathematical ideas precisely.
2.GLE 0206.1.7 Recognize the historical development of mathematics, mathematics in context, and the connections between mathematics and the real world.
2.GLE 0206.1.8 Use technologies/manipulatives appropriately to develop understanding of mathematical algorithms, to facilitate problem solving, and to create accurate and reliable models of mathematical concepts.

2.GLE 0206.2 Number and Operations

2.GLE 0206.3 Algebra

2.GLE 0206.3.1 Develop pattern recognition.
2.GLE 0206.3.2 Extend knowledge of the properties of numbers and operations to multiplication.
- Multiplication: Multiplication tables up to 5 (Second grade - W.2)
- Multiplication: Multiplication tables up to 10 (Second grade - W.3)
2.GLE 0206.3.3 Solve simple arithmetic problems using various methods.
2.GLE 0206.3.4 Describe quantitative change.
- Data and graphs: Interpret line graphs (Second grade - R.6)

2.GLE 0206.4 Geometry and Measurement

2.GLE 0206.4.1 Recognize, classify, and transform 2- and 3-dimensional geometric figures.
2.GLE 0206.4.2 Understand the meaning and process of linear measurement.
- Measurement: Which unit of length is appropriate? (Second grade - S.2)
2.GLE 0206.4.3 Add, subtract, compare, compute and estimate linear measurements.
2.GLE 0206.4.4 Compose and decompose polygons to make other polygons.

2.GLE 0206.5 Data, Probability and Statistics

2.GLE 0206.5.1 Use and understand various representations to depict and analyze data measurements.
2.GLE 0206.5.2 Determine whether an event is likely or unlikely.
- Probability and statistics: More, less, and equally likely (Second grade - V.1)
- Probability and statistics: Certain, probable, unlikely, and impossible (Second grade - V.2)