When a valuable fraction goes missing, George Cornelius Factor (a.k.a. GCF) vows to track it down. Knowing that the villainous Dr. Brok likes to disguise his ill-begotten fractions, GCF invents a Reducer--a tool that strips away the disguise, reducing the fraction and revealing its true form. Equal parts of action and humor add up to a wholly entertaining introduction to simplifying fractions.
Einhorn, Edward (Edward Arthur), 1970-
Fractions in disguise
a math adventure
Watertown, MA : Charlesbridge, c2013.
15 17 18 118 143 148 150 152 153 172 173 188 216 242 243 245 263
Statement of Responsibility:
Edward Einhorn ; illustrated by David Clark
Fractions Juvenile literature.