1stMathStandard3

Standard 3: Students will understand simple geometry and measurement concepts as well as collect, represent, and draw conclusions from data.

Objective 1: Identify, describe, and create simple geometric figures. a. Name, create, and sort geometric plane figures (i.e., circle, triangle, rectangle, square, trapezoid, rhombus, parallelogram, hexagon). b. Identify geometric plane and solid figures (i.e., circle, triangle, rectangle, square, trapezoid, hexagon, rhombus, parallelogram, cube, sphere, cone) in the students’ environment. c. Compose and decompose plane and solid figures (e.g., make two triangles from a square) and describe the part-whole relationships, the attributes of the figures, and how they are different and similar.

Objective 2: Identify measurable attributes of objects and units of measurement, and use appropriate techniques and tools to determine measurements. a. Identify the appropriate tools for measuring length, weight, capacity, temperature, and time. b. Measure the length of an object using nonstandard units and count the units using groups of tens and ones. c. Identify the value of a penny, nickel, dime, quarter, and dollar, and determine the value of a set of the same coins that total ¢ 25 or less (e.g. a set of 5 nickels equals 25 ¢). d. Tell time to the hour and half-hour.e. Name the months of the year and seasons in order, and use a calendar to determine the day of the week and date.

Objective 3: Collect, organize, and represent simple data.a. Collect and represent data using tables, tally marks, pictographs, and bar graphs. a. Collect and represent data using tables, tally marks, pictographs, and bar graphs. b. Describe and interpret data.