1102 - Factors and Multiples. This segment covers factoring of whole numbers and the concept of one number being a multiple of another. This segment covers equivalence of fractions and reduction to lowest terms. Comparison of fractions and mixed numbers is also covered. This segment covers multiplication of fractions as well as the use of dividing out common factors to simplify the multiplication.
Division is covered via inversion of the divisor followed by multiplication.
This segment covers common denominators for pairs of fractions and addition and subtraction of fractions by first replacing fractions by equivalent fractions all having common denominators. The concept and use of least common denominators is also covered. 1106 - Fractions and Problem Solving. This segment covers solving problems that contain fractions. This segment covers addition and subtraction of decimals by working in columns with decimal points lined up vertically, multiplication by addition of partial products and location of the decimal point for the product.