E-book, Lesson Plan


The Four Fours project is a collaborative activity that stresses problem solving and critical thinking as applied to order of operations problems.


  • Mathematics > General

Education Levels:

  • Grade 6
  • Grade 7
  • Grade 8


Problem Solving Plans Numbers and Expressions Variables and Expressions Properties Simplifying Algebraic expressions using the Associative and Commutative Properties Ordered Pairs and Relations Scatter Plots



Access Privileges:

Public - Available to anyone

License Deed:

Creative Commons Attribution 3.0


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Curriki Rating
On a scale of 0 to 3
On a scale of 0 to 3

This resource was reviewed using the Curriki Review rubric and received an overall Curriki Review System rating of 3, as of 2013-12-30.

Component Ratings:

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

Reviewer Comments:

This creative activity has students use 4-fours and mathematical operations to create expressions with values from 1 to 30 or 40. Students use general mathematical operations as well as advanced mathematical operations, such as squaring, cubing, square root and factorial. Students will be evaluated on accuracy, operations, grouping symbols, neatness and creativity using a provided rubric. Students will also evaluate themselves upon completion. This activity could be improved by provided possible solutions. Overall, a classroom friendly, easy to use activity.

Not Rated Yet.

Non-profit Tax ID # 203478467