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# 3rd Grade Mathematics Skills Prior Standards Implementation

### Please go to Current 3rd Grade Math Standards for current resources.

• Number & Operations - Links to previous number and operations standards (e.g. count by 10s, 100s and 1000s; identify whole numbers as odd or even; determine correct change from a transaction that is less than \$1.00).
• Algebra - Links to previous algebra standards (e.g. sort objects by 2 attributes; identify rules by which numbers have been sorted; extend repeating and growing numerical geometric patterns).
• Geometry - Links to previous geometry standards (e.g. name two and three-dimensional geometric figures; recognize geometric figures that are the same size and shape; identify line of symmetry in a two-dimensional design or shape).
• Measurement - Links to previous measurement standards (e.g. measure length to nearest centimeter or inch; read and write time to the nearest hour, half-hour and quarter-hour; find perimeter of a rectangle on a grid).
• Data Analysis & Probability - Links to previous data analysis and probability standards (e.g. interpret pictographs and bar graphs; determine if event is certain, possible, or impossible; select all outcomes of a simple experiment).

### Great Tools: Worksheet Generator - This site will allow you to create printable math worksheets from your browser. Including: addition, subtraction, multiplication, division, mixed problems, fractions, measurement, graphing, telling time, and other charts. Math Teachers' Toolkit - Compilation of resources to help students understand concepts.

Internet4classrooms is a collaborative effort by Susan Brooks and Bill Byles.