The top-selling teacher resource line, The 100+ Series(TM) features over 100 reproducible activities in each book! --Based on NCTM standards, these challenging and fun reproducible activities will utilize codes, puzzles, games, and artwork to strengthen students' mathematics aptitudes. Topics range from number exploration to geometry, algebra, measurement, and data analysis and probability. Students will learn to convey math concepts and ideas, determine financial pyramid schemes, prime numbers, theorems, stock investments and the interest paid, various uses of data, and true randoms. Each page contains a notation of the NCTM standard being addressed and the process standards are woven into the exercises on each page. An answer key is also included and it features 128 perforated pages.