Grade 3 Geometry and Measurement focuses on the following topics: Ordinal numbers, read and compare numbers to 1000 Compose and decompose two-dimensional shapes Group two-dimensional objects and shapes by like properties Length (inch, foot, yard, centimeter, meter), Weight (pound, gram, kilogram) Capacity (pint, quart, liter), Time (to five minutes), Temperature (degrees Celsius, Fahrenheit) Money (coins, bills 1 to 20 dollars) Find the area of rectangles and squares using a grid