Standards Map

Mathematics > Grade 1 > Measurement and Data
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Mathematics | Grade : 1

Domain - Measurement and Data

Cluster - Measure lengths indirectly and by iterating length units.

[1.MD.A.1] - Order three objects by length; compare the lengths of two objects indirectly by using a third object.

Resources:


  • Transivity principle for indirect measurement
    If the length of object A is greater than the length of object B, and the length of object B is greater than the length of object C, then the length of object A is greater than the length of object C. This principle applies to measurement of other quantities as well.

Predecessor Standards:

  • K.MD.A.2
    Directly compare two objects with a measurable attribute in common, to see which object has "more of"/"less of" the attribute, and describe the difference. For example, directly compare the heights of two children and describe one child as taller/shorter.

Successor Standards:

No Successor Standards found.

Same Level Standards:

  • 1.MD.A.2
    Express the length of an object as a whole number of length units, by laying multiple copies of a shorter object (the length unit) end to end; understand that the length measurement of an object is the number of same-size length units that span it with no gaps or overlaps. Limit to contexts where the object being measured is spanned by a whole number of length units with no gaps or overlaps.