Access Point #: MAFS.2.OA.3.AP.3a (Archived Access Point)


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Identify a group of fewer than 10 objects as odd or even.

Clarifications:

Essential Understandings

Concrete:

  • Given less than 10 counters, place counters into groups of two and determine if the number is odd or even.
Representation:
  • Given a ten frame representing a number less than 10, circle groups of two and determine if the number is odd or even.
  • Demonstrate an understanding of the following concepts, symbols, and vocabulary: odd, even.

Number: MAFS.2.OA.3.AP.3a Category: Access Points
Cluster: Work with equal groups of objects to gain foundations for multiplication. (Supporting Cluster)

Clusters should not be sorted from Major to Supporting and then taught in that order. To do so would strip the coherence of the mathematical ideas and miss the opportunity to enhance the major work of the grade with the supporting clusters.

Related Standards

Name Description
MAFS.2.OA.3.3: Determine whether a group of objects (up to 20) has an odd or even number of members, e.g., by pairing objects or counting them by 2s; write an equation to express an even number as a sum of two equal addends.



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5012040: Grade Two Mathematics
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