Teaching Methods & Materials
College Life, Its Conditions and Problems; a Selection of Essays for Use in College Writing Courses
University of Aberdeen$14.00$48.00
Grandma's Game: Learning to Add and Subtract Positive and Negative Numbers
By Valerie J. ShuteOperations with integers can be a pitfall for many mathematics students from sixth grade on to the college level. This story presents adding and subtracting positive and negative numbers in a way that students can easily manipulate in a concrete manner to visualize the answer. This model could contribute to getting better grades in prealgebra through upper courses.
$15.00$54.00
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Operations with integers can be a pitfall for many mathematics students from sixth grade on to the college level. This story presents adding and subtracting positive and negative numbers in a way that students can easily manipulate in a concrete manner to visualize the answer. This model could contribute to getting better grades in prealgebra through upper courses.
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