TABLE 1

CMP Curriculum for Grades 6, 7, and 8

SixthSeventhEighth
Prime TimeVariables and PatternsThinking with Mathematical Models
• Number theory; primes; composites, factors and multiples• Introducing algebra; variables, tables, graphs, and symbols as representations• Introduction to functions and modeling
Data About UsStretching and ShrinkingLooking for Pythagoras
• Data investigation; formulating questions, gathering data, organizing and analyzing data, making decisions based on data• Similarity with congruence as a special case• Pythagorean Theorem, slope, area and irrational numbers
Shapes and DesignsComparing and ScalingGrowing, Growing, Growing …
• Reasoning about shapes and shape properties; angle measure• Rate, ratio, proportion, percent and proportional reasoning• Exponential growth
Bits and Pieces, Part IAccentuate the NegativeFrogs, Fleas, and Painted Cubes
• Understanding rational numbers: Fractions, decimals, and percents• Understanding and using integers• Quadratic growth
Covering and SurroundingMoving Straight AheadSay It With Symbols
• Measurement: Area and perimeter• Linear relationships expressed in words, tables, graphs, and symbols• Equivalent expressions and solutions of linear equations
How Likely Is It?Filling and WrappingHubcaps, Kaleidoscopes, and Mirrors!
• Probability• 3-D measurement• Transformational geometry
Bits and Pieces, Part IIWhat Do you Expect?Samples and Populations
• Using rational numbers: Computation• Probability (expected value)• Gathering data from samples to make predictions about populations
Ruins of MontarekData Around UsClever Counting
• Spatial visualization and spatial reasoning• Number sense• Using trees, lists, and principals to count set: combinatorics
Source:Lappan et al. (1996d, p. 15).

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