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Work with measurements in a variety of units.
Get relative sizes of measurement units (CCSS.Math.Content.4.MD.A.1):
Convert between units of measurement (CCSS.Math.Content.4.MD.A.1):
Perform arithmetic on quantities with units (CCSS.Math.Content.4.MD.A.2):
Compute the area and perimeter of rectangles with units (CCSS.Math.Content.4.MD.A.3):
Measure and reason with angles.
Define an angle in terms of degrees (CCSS.Math.Content.4.MD.C.5):
Combine and decompose angles (CCSS.Math.Content.4.MD.C.7):