Common Multiples, Factors, GCF & LCM
SOL 4.5 The student will
a) determine common multiples and factors, including least common multiple and greatest
common factor;
b) add and subtract fractions having like and unlike denominators that are limited to 2, 3, 4, 5,
6, 8, 10, and 12, and simplify the resulting fractions, using common multiples and factors;
c) add and subtract with decimals; and
d) solve single-step and multistep practical problems involving addition and subtraction with
fractions and with decimals.
Teacher Notes:
Each class will include 40 minutes of breaks. These times may vary with each site.