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# CCSS.Math.Content.3.MD.C.6

## Standards with the same topic and subject but for other grades

Measure angles in whole-number degrees using a protractor. Sketch angles of specified measure.

Geometric measurement: understand concepts of angle and measure angles.

Recognize angle measure as additive. When an angle is decomposed into non-overlapping parts, the angle measure of the whole is the sum of the angle measures of the parts. Solve addition and subtraction problems to find unknown angles on a diagram in real world and mathematical problems, e.g., by using an equation with a symbol for the unknown angle measure.

Measure volumes by counting unit cubes, using cubic cm, cubic in, cubic ft, and improvised units.

A cube with side length 1 unit, called a “unit cube,” is said to have “one cubic unit” of volume, and can be used to measure volume.

A solid figure which can be packed without gaps or overlaps using 𝘯 unit cubes is said to have a volume of 𝘯 cubic units.

Recognize volume as additive. Find volumes of solid figures composed of two non-overlapping right rectangular prisms by adding the volumes of the non-overlapping parts, applying this technique to solve real world problems.

Measure lengths indirectly and by iterating length units.

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.

Relate addition and subtraction to length.