Squares can be magic. Pupils use their knowledge of addition of positive and negative rational numbers to create a 3 X 3 magic square where the sums are 1. Scholars create addition and multiplication expressions with a set of rational...

Students solve positive and negative number subtraction problems on these interactive flashcards. The problem changes color when the correct number is typed.

A worksheet to practice subtracting multiple integers. Answer key provided.

Dealing with multiple positive and negative signs in an algebra equation can be a challenge for some students. This inter-active quiz from WyzAnt provides 20 multiple-sign equations and their answers for students to test their knowledge.

These are five interactive units for Elementary math. Each unit is structured in four parts: explanation, activities, dictionary and assessment.