William 1.1
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ABOUT William
William invites the students to get involved in ten activities which develop problem solving strategies, mental arithmetic, and logical thinking. A level of difficulty ranging from 5 to 100 can be set. In the main menu one or more activities can be selected. The activities to select from are: • the magician conjures sums: find missing operation; • the painter mixes numbers: correlate sums to numbers; • the gardener picks apples: correlate number pairs; • the grocer weighs packages: equate results of two operations; • the photographer shoots pictures: correlate result with operations; • the jailer frees prisoners: correlate operations with results; • the professor presents interrelated sums: solve math puzzles; The following options are available: • sound on/off;