1.MD.2

Standard

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.


Student Language:

    • "I can tell the length of an object using whole numbers."
    • "I can show that I understand how to measure something by using a smaller object as a measurement tool."

Resources

Videos

  • Khan Academy
      • Scroll to 1.MD.2, click on skill, find videos on left side of each skill


Extra Practice