Describe and apply equality to solve problems, such as in balancing situations.
Remarks
Jorge made 3 identical apples balance with twelve 1-ounce weights. How much did each apple weigh?
General Information
Subject Area: X-Mathematics (former standards - 2008)
Grade: 2
Body of Knowledge: Algebra
Idea: Level 3: Strategic Thinking & Complex Reasoning
Supporting Idea: Algebra - Algebra
Date Adopted or Revised: 09/07
Content Complexity Rating:
Level 3: Strategic Thinking & Complex Reasoning
-
More Information
Date of Last Rating: 06/07
Status: State Board Approved - Archived
Related Access Points
Alternate version of this benchmark for students with significant cognitive disabilities.
Related Resources
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Lesson Plan
Virtual Manipulative
Student Resources
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Virtual Manipulative
Pan Balance - Numbers:
This tool helps students better understand that equality is a relationship and not an operational command to "find the answer." The applet features a pan balance that allows the student to input each half of an equation in the pans, which responds to the numerical expression's value by raising, lowering or balancing.
Type: Virtual Manipulative
Parent Resources
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