Standards Map

Mathematics > Grade 2 > Number and Operations in Base Ten
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Mathematics | Grade : 2

Domain - Number and Operations in Base Ten

Cluster - Use place value understanding and properties of operations to add and subtract.

[2.NBT.B.6] - Add up to four two-digit numbers using strategies based on place value and properties of operations.

Resources:

Predecessor Standards:

No Predecessor Standards found.

Successor Standards:

No Successor Standards found.

Same Level Standards:

  • 2.NBT.A.1
    Understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones; e.g., 706 equals 7 hundreds, 0 tens, and 6 ones. Understand the following as special cases:
  • 2.NBT.B.7
    Add and subtract within 1,000, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method. Understand that in adding or subtracting three-digit numbers, one adds or subtracts hundreds and hundreds, tens and tens, ones and ones; and sometimes it is necessary to compose or decompose tens or hundreds.