4.MD.1 Know the relative size of measurement units within one system of units including (km, m, cm) (kg,g) (lb, oz) (L, mL) (hr, min, sec) (gal, qt, pt, c)
4.MD.1a Understand the relationship between gallons, quarts, pints, and cups.
4.MD.1b Express larger units in terms of smaller units within the same measurement system.
4.MD.1c Record measurement equivalents in a t-chart (a 2 column table).
4.MD.2 Use the four operations to solve word problems involving distances, intervals of time, liquid volumes, masses of objects, and money, including problems involving simple fractions or decimals, and problems that require expressing measurements given in a larger unit in terms of a smaller unit. Represent measurement quantities using diagrams such as number line diagrams that feature a measurement scale.
4.MD.3 Apply the area and perimeter formulas for rectangles in real-world and mathematical problems.
4.MD.4 Make a line plot to display a data set of measurements in fractions of a unit (1/2, 1/4, 1/8). Solve problems involving addition and subtraction of fractions with common denominators by using the information presented in line plots.
