Math Curriculum

2nd Grade

Course Purpose:

 Students will apply place value concepts to the base-ten system in working with multi-digit numbers. Students will select and apply strategies to develop fluency with addition and subtraction within 100.

Outcomes and Components:

M.2.10

   Students will analyze two-dimensional and three-dimensional shapes for their attributes and use shapes to explore equal shares.

Pacing  

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Component

Standard(s)
    M.2.10.1   Identify angles in two-dimensional shapes and faces in three-dimensional shapes.  
    M.2.10.2   Identify and draw shapes with specified attributes including given number of angles or equal faces to include triangles, quadrilaterals, pentagons, hexagons, and cubes. 2.G.A.1
    M.2.10.3   Decompose circles and rectangles into equal shares and describe the shares using the words halves, thirds, half of, third of, etc. 2.G.A.3
    M.2.10.4   Describe the whole of a circle or rectangle as two halves, three thirds, or four fourths. 2.G.A.3
    M.2.10.5   Explain that equal shares of identical wholes do not need to have the same shape. 2.G.A.3

Academic Vocabulary: Identify, draw, decompose, describe, explain

Content Vocabulary: Angle, two-dimensional, shape, three-dimensional, attribute, face, vertex, triangle, quadrilateral, pentagon, hexagon, cube, circle, rectangle, equal share, half, third, fourth