The "Properties of Addition and Rules of Subtraction Poster and Sort" set is perfect when introducing this concept to your students. With a little bit of help from a handful of Star Wars characters these posters informative and fun to look at.
Place the posters on the board during your lesson or on a math board as a reference for your students to use.
Print off the sorting cards and cut them apart. After introducing these properties and rules, pass out the cards to small groups of students. Have students discuss which property or rule their equation fits under. Place all of the equations on the board. Then have a class discussion making sure everyone agrees with each equation.
This posting includes:
* 5 posters
* sorting cards
Looking for more practice? Check out my store for Properties of Addition SCOOT and PowerPoint Presentation.