## 3rd Grade Math Measurement and Data

CCSS.MATH.CONTENT.3.MD.A.1| Solve problems involving measurement and estimation of intervals of time, liquid volumes, and masses of objects.

Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram.

Standards: 3.MD.A.1:

CCSS.MATH.CONTENT.3.MD.A.2 | Solve problems involving measurement and estimation of intervals of time, liquid volumes, and masses of objects.

Measure and estimate liquid volumes and masses of objects using standard units of grams (g), kilograms (kg), and liters (l). Add, subtract, multiply, or divide to solve one-step word problems involving masses or volumes that are given in the same units, e.g., by using drawings (such as a beaker with a measurement scale) to represent the problem.

Standards: 3.MD.A.2

CCSS.MATH.CONTENT.3.MD.B.3 | Represent and interpret data.

Draw a scaled picture graph and a scaled bar graph to represent a data set with several categories. Solve one- and two-step “how many more” and “how many less” problems using information presented in scaled bar graphs.

Standards: 3.MD.B.3

CCSS.MATH.CONTENT.3.MD.B.4 | Represent and interpret data.

Generate measurement data by measuring lengths using rulers marked with halves and fourths of an inch. Show the data by making a line plot, where the horizontal scale is marked off in appropriate units-whole numbers, halves, or quarters.

Standards: 3.MD.B.4

CCSS.MATH.CONTENT.3.MD.C.5 | Geometric measurement: understand concepts of area and relate area to multiplication and to addition.

Recognize area as an attribute of plane figures and understand concepts of area measurement.

Standards: 3.MD.C.5

CCSS.MATH.CONTENT.3.MD.C.6 | Geometric measurement: understand concepts of area and relate area to multiplication and to addition.

Measure areas by counting unit squares (square cm, square m, square in, square ft, and improvised units).

Standards: 3.MD.C.6

CCSS.MATH.CONTENT.3.MD.C.7 | Geometric measurement: understand concepts of area and relate area to multiplication and to addition.

Relate area to the operations of multiplication and addition.

Standards: 3.MD.C.7

CCSS.MATH.CONTENT.3.MD.D.8 | Geometric measurement: recognize perimeter as an attribute of plane figures and distinguish between linear and area measures.

Solve real world and mathematical problems involving perimeters of polygons, including finding the perimeter given the side lengths, finding an unknown side length, and exhibiting rectangles with the same perimeter and different areas or with the same area and different perimeters.

Standards: 3.MD.D.8