Math Mammoth Integers is here!

Math Mammoth Integers worktext covers all important integer (signed numbers) topics for middle school (grades 5-8), with instructions written directly to the student. Thus, it requires very little teacher or parent involvement.

Check out a few free sample worksheets or lessons:

http://www.mathmammoth.com/preview/Integers_Adding_Integers1_Counters.pdf

http://www.mathmammoth.com/preview/Integers_Dividing_Integers.pdf

And see the contents.

More information and purchase info is here.