By David E. Williams, Ed.D.
Ideal for use with any fraction calculator! Written by an outstanding author/educator to provide teachers who use fraction calculators with a source book of activities to use in teaching mental math, estimation, nubmer sense and problem solving with fractions and decimals. Full of activiies to use in initial teaching and reinformacemen tof fraction/decimal skills in grades 4-8. Also very useful as a resource for teachers in grades 9-12, where operations with fraction sand decimals are taught. Fun to use activities involving puzzles, riddles, mazes and consumer applications. 108 pgs. Paperback.
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