Number Sense and Operations in Base Ten

  • A

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

    1. 1

      Understand three-digit numbers are composed of hundreds, tens and ones. 2.NBT.A.1

    2. 5

      Compare two three-digit numbers using the symbols >, = or <.2.NBT.A.5

  • B

    Use place value understanding and properties of operations to add and subtract. 2.NBT.B

    1. 8

      Add or subtract within 1000, and justify the solution. 2.NBT.B.8

    2. 9

      Use the relationship between addition and subtraction to solve problems.2.NBT.B.9

Relationships and Algebraic Thinking

  • A

    Add and subtract within 20. 2.RA.A

    1. 1

      Demonstrate fluency with addition and subtraction within 20.2.RA.A.1

  • B

    Develop foundations for multiplication and division.2.RA.B

    1. 3

      Find the total number of objects arranged in a rectangular array with up to 5 rows and 5 columns, and write an equation to represent the total as a sum of equal addends.2.RA.B.3

Geometry and Measurement

  • A

    Reason with shapes and their attributes.2.GM.A

    1. 3a

      Demonstrate that equal shares of identical wholes need not have the same shape.2.GM.A.3a

  • B

    Measure and estimate lengths in standard units.2.GM.B

    1. 5

      Analyze the results of measuring the same object with different units. 2.GM.B.5

  • C

    Relate addition and subtraction to length.2.GM.C

    1. 9

      Represent whole numbers as lengths on a number line, and represent whole-number sums and differences within 100 on a number line. 2.GM.C.9

  • D

    Work with time and money.2.GM.D

    1. 12

      Find the value of combinations of dollar bills, quarters, dimes, nickels and pennies, using $ and ¢ appropriately.2.GM.D.12

Data and Statistics

  • A

    Represent and interpret data.2.DS.A

    1. 4

      Solve problems using information presented in line plots, picture graphs and bar graphs. 2.DS.A.4

    2. 5

      Draw conclusions from line plots, picture graphs and bar graphs.2.DS.A.5

Frequently asked questions

What grade levels do these standards cover?
Grade 2
Where can I read the official document?
Mathematics Priority Standards: Grades K-12