Identify at least two fractions, or two decimals which lie between consecutive whole numbers. Symbols and Algebra 1. Students describe and use variables to express a verbal, numeric, geometric, or graphical relationship. Students model and solve algebraic equations in one variable. Measurement and Geometry 1.
Students measure and compare weights, times, and temperatures using appropriate units and tools.
2.5 identify and determine a method to calculate the surface area of a cube and a rectangular solid 3. Students investigate, describe, and extend numerical and geometric patterns. 1.1 identify and describe triangular, square, and cubic numbers, investigate and extend patterns involving them using drawings and concrete materials as needed 1.2 create, describe, and extend patterns formed by powers and arithmetic sequences Statistics, Data Analysis, and Probability 1. Students use and analyze data generated by themselves and others to ask and answer relevant questions. Students select and use a method for determining the likelihood of a simple event.