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Math

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Description:
Critical to this year

• understanding of place value to 1,000,000
• understanding and fluency of computation, especially with multiplication and division
• understanding of fractions, including equivalence and computation
• understanding that geometric figures can be analyzed and classified according to their properties
Announcements
• Current Learning Goals
Standard 4.NBT.1  Recognize that in a multi-digit whole number, a digit in one place represents ten times what it represents in the place to its right.  For example, recognize that 700 divided by 70 = 10 by applying concepts of place value and division.

Standard 4.NBT.2  Read and write multi-digit whole numbers using base-ten numerals, number names, and expanded form.  Compare two multi-digit numbers based on meanings of the digits in each place, using >, =, and < symbols to record the results of comparison.

Standard 4.NBT.3  Use place value understanding to round multi-digit whole numbers to any place.

Standard 4.NBT.4  Fluently add and subtract multi-digit whole numbers using the standard algorithm.

Standard 4.G.1  Draw points, lines, line segments, rays, angles (right, acute, obtuse), perpendicular lines, and parallel lines.  Identify these in two-dimensional figures.

Standard 4.G.2  Classify two-dimensional figures based on the presence or absence of parallel or perpendicular lines, or the presence or absence of angles of a specified size.  Recognize right triangles as a category, and identify right triangles.

Standard 4.G.3  Recognize a line of symmetry for a two-dimensional figure as a line across the figure such that the figure can be folded along the line into matching parts.  Identify line-symmetric figures and draw lines of symmetry.
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