Catalog Content |
Four Operations with National Numbers and Integers: Addition, subtraction, multiplication, and division, properties of these operations, and problems with four operations; Fraction: Definition of fraction, addition, subtraction, multiplication, and division with fraction, Problems that might require operations with fractions; Decimals: Definition of decimals, addition, subtraction, multiplication, and division with decimals, and problems that require operations with decimals; Ratio and Proportion: Definitions of ratio and proportion, definitions and properties of direct proportion and inverse proportion, problems with proportions |