3.MD

3.MD.1 Tell and write time to the nearest minute and measure time intervals in minutes. Solve... 3.MD.2 Measure and estimate liquid volumes and masses of objects using standard units of... 3.MD.3 Draw a scaled picture graph and a scaled bar graph to represent a data set with... 3.MD.4 Generate measurement data by measuring lengths using rulers marked with halves and... 3.MD.5 Recognize area as an attribute of plane figures and understand concepts of area measurement. 3.MD.5a A square with side length 1 unit, called "a unit square," is said to have "one square... 3.MD.5b A plane figure which can be covered without gaps or overlaps by n unit squares is said... 3.MD.6 Measure areas by counting unit squares (square cm, square m, square in, square ft, and... 3.MD.7 Relate area to the operations of multiplication and addition. 3.MD.7a Find the area of a rectangle with whole-number side lengths by tiling it, and show... 3.MD.7b Multiply side lengths to find areas of rectangles with whole-number side lengths in... 3.MD.7c Use tiling to show in a concrete case that the area of a rectangle with whole-number... 3.MD.7d Recognize area as additive. Find areas of rectilinear figures by decomposing them into... 3.MD.8 Solve real world and mathematical problems involving perimeters of polygons, including...