Ten signed-number problems — adding, subtracting, multiplying, and dividing positives and negatives — with a full answer key.
Scroll to see all 10 problems and the answer key on its own page. Printing includes every page.
Integer rules are where confidence in math is quietly won or lost. These problems mix all four operations and both sign combinations so students practice deciding what happens to the sign, not just computing. A quick daily set of these fixes more algebra grades than almost anything else.
Students shaky on the skill itself? Send them to the free lesson: Integer Operations — explained step by step.
Want this in multiple choice? Harder numbers? 30 versions?
Built for math teachers. Andy generates custom worksheets across Pre-Algebra, Algebra 1, Geometry, and Algebra 2 with exact answer keys.