Hi, what do you want to do?
Curated OER
Subtracting Integers: Math, Physical Education, Dancing, Negative Numbers
Students demonstrate their understanding of positive and negative integers by adding and subtracting. More importantly, students explain why a negative number, subtracted from a negative number, changes the operation.
Curated OER
Integer Subtraction
Students examine why a negative number subtracted from another number changes the operation to addition.