Author(s): Luz M Rivera
Format: Paperback
No. of Pages: 42
Publisher: Liferich
Language: English
Date Published: 2016-03-22
Dimensions: 216 x 279 x 3mm
Publication City/Country:
Edition:
Illustrations: Illustrations, color

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.