Product Description : This innovative series covers computational skills students can practice and perfect to improve their performance on standardized tests A total of 18000 problems in the practice books which contain carefully sequenced worksheets that cover one or two specific skills each plus 160 daily quizzes and the semester and yearend tests give students enough practice to solidify comprehension and sharpen skills Detailed examples teaching notes and clear solutions make this an ideal teaching and learning tool Working With CirclesGrades 4
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