Second Grade
    Math Common Core Standards
    The standards that are highlighted will be taught during the week:


    Operations and Algebraic Thinking

     2.OA.1 Represent and solve problems involving addition and subtraction.

    2.OA.2  Add and subtract within 20 using mental strategies.

    2.OA.3  Work with equal groups of objects to gain foundations for multiplication.

    2.OA.4  Use addition to find the total number of objects arranged in rectangular arrays.


    Number and Operations in Base Ten

    2.NBT.1  Understand place value of three digit numbers.

    2.NBT.2  Count within 1000; skip-count by 5s, 10s, and 100s.

    2.NBT.3  Read and write numbers to 1000 in a variety of ways.

    2.NBT.4  Compare two three-digit numbers using >,< and = symbols.

    2.NBT.5  Fluently add and subtract within 100 using strategies based on place value.

    2.NBT.6  Add up to four two digit numbers.

    2.NBT.7  Use place value understanding to add and subtract within 1000.

    2.NBT.8  Mentally add and subtract or subtract 10 or 100 to a given number 100-900.

    2.NBT.9  Explain why addition and subtraction strategies work  using place value, drawings or objects.


    Measurement and Data

    2.MD.1 Measure and estimate lengths in standard units using appropriate tools.

    2.MD.2 Measure using length two times then describe how measurements relate to the size.

    2.MD.3 Estimate lengths using inches, feet, centimeters and meters.

    2.MD.4 Measure to determine how much longer one object is than another in standard units.

    2.MD.5 Use addition and subtraction within 100 to solve word problems involving lengths.

    2.MD.6 Relate addition and subtraction to length.

    2.MD.7 Tell and write time from analog and digital clocks to nearest five minutes using a.m and p.m.

    2.MD.8 Solve word problems involving dollars, quarters, dimes, nickels and pennies with correct symbols.

    2.MD.9 Measure lengths and show on a line plot to interpret data.

    2.MD.10 Draw a picture graph and bar graph to represent data.



    2.G.1 Recognize and draw; triangels, quadrilaterals, pentagons, hexagons and cubes.

    2.G.2 Partition a rectangle into rows and columns of equal size and shape.

    2.G.3 Partition circles and rectangles using halves, thirds and equal shares.