Student and parent notes for 4th grade math SOL 4.5 Computation and Estimation (Add/Sub Fractions & Decimals)
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.