As with the Addition Skills workbook, this too has a task
analysis outline that provides the teacher with exact knowledge
of where to place students who are either starting into the
process of learning subtraction or those who have acquired
some knowledge of this basic math function. The subtraction
outline has 51 steps which provides teachers with the level
at which each student has obtained baseline and to add sequential
steps so students can successfully master all levels of subtraction
Complete task analyses allow the instructor to utilize the
worksheets and assessments to guide students from primary
subtraction skills to higher level thinking skills.
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"Task analysis for the mastery
of all levels of subtraction skills."