UPDATED for 2015
Encourage students to check their work by using inverse operations. An Inverse operation is an operation that reverses the effect of another operation. For example: addition and subtraction are inverse operations.
Resource Angel has overhauled and updated this 84 page pack of printables to help guide teachers with lesson ideas.
The printables are designed to be used with children’s workbooks.
Inverse operations prompt
Mix and match multiply and divide
Mix and match add and subtract
Teacher prompt cards
Multiplication and division triangles.
Addition and subtraction triangles.
Student task cards.
Addition, Subtraction, Multiplication and Division sums
Content, every font and clip art is created by Resource Angel.