Interactive Tutorial for Integer Addition/Subtraction

Curriki Rating

This resource was reviewed using the Curriki Review rubric and received an overall Curriki Review System rating of 3.00, as of 2012-09-30.

Component Ratings:

• Technical Completeness: 3
• Content Accuracy: 2
• Appropriate Pedagogy: 0

Reviewer Comments:

• This animation/simulation is a Geogebra file used to add and subtract integers. Some of the steps of the animation are confusing. There is a hint button provided should additional help be needed.

• Type:
  Interactive, Other
• Description:
  Provides step-by-step feedback for students as they learn to model integer addition and subtraction with pictures. A hands-on experience that allows students to master the reasoning behind the "add the opposite" method for subtracting integers while developing fluency with addition.
• Subjects:
  Mathematics > General
  Mathematics > Algebra
  Mathematics > Number Sense & Operations
  Education > General
  
• Keywords:
  Positive Negative Integer Algebra Prealgebra
• Education Levels:
  • Grade 6
  • Grade 7
  • Grade 8
  • Grade 9
  • Grade 10
  • Special Education
• Language:
  English
• Access Privileges:
  Members
• License Deed:
  Creative Commons Attribution Share Alike
• Collections:
  Math Simulations