This power point presentation includes 20 integer operation problems with answers given after each problem. They are grouped by similar problems. At the end are 5 word problems about rising and falling temperature for real world application of integers.
Being able to operate with integers is a skill learned in middle school but is crucial to high school math success.
Great to use as practice with white boards. I always review integers with my 8th graders before we move into equations and algebra topics. I start with these basic problems to identify difficulties and misunderstandings.
Apply and extend previous understandings of addition and subtraction to add and subtract rational numbers; represent addition and subtraction on a horizontal or vertical number line diagram.
Understand subtraction of rational numbers as adding the additive inverse, p - q = p + (-q). Show that the distance between two rational numbers on the number line is the absolute value of their difference, and apply this principle in real-world contexts.