Description: Meaning, Representation, and Relationships of Rational Numbers. Numeration.Bases other than Ten.Divisibility of Whole Numbers.Factorization.Building Numbers with Primes (Group Activity).Divisibility Tests and Generalizations (Group Exploration - Discussion).Meaning of Fractions.Equivalent Fractions.Mixed Numbers and Comparison of Fractions.Fractions Which Represent Probabilities.Fractions Which Represent Ratios.Fractions Which Represent Rates.Meaning of Decimals.Meaning of Percent.Opposites.Chapter Review. Concrete, Verbal, and Numerical Understanding of the Arithmetic Operations and How They Are Related. Understanding Addition.Understanding Subtraction.Understanding Multiplication.Properties of Multiplication.Product of Two Negative Numbers.Meaning of Division.Making Sense of How We "Do" Division.Cumulative Review. Attributes, Units, and Measurement. What Is Measurement?Measurements on Labels.Measurement of Length.More about Circumference.Measurement of Weight.Measurement of Area.Measurement of Volume.Measurement of Temperature.Chapter Review. Geometric Features. Straightness, Flatness, Dimension.Angles and Parallels.Sum of Measures of Angles of a Triangle.Polygons.Centers and Lines of Symmetry.Discovery Activities with Patty Paper.Recap.Congruent Figures.Similarity.Chapter Review. Area and Volume. Area of Triangles.Area of Other Figures.The Pythagorean Theorem.Surface Area.Surface Area II.Volume. Data Collection and Interpretation. Collecting a Set of Data.Methods of Organizing Data.The "Center" of the Data - Part I.The "Center" of the Data - Part II.The "Spread" of Data.Standardized Scores.Sampling.Review. Probability. Probability Review.Theoretical vs. Experimental Probability.Conditional Probability.Counting Techniques.Counting Specific Orders.Counting Different Groups.Geometric Probability.The Normal Distribution.Chapter Review. Number Systems and Their Properties. Natural Numbers and Whole Numbers.The Set of Integers.Inverses.Rational Numbers.

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