This editable slideshow can be used for practice/review or group competition. (It even works with the game ZAP!) Use paper and pencils or mini whiteboards. ⭐ 13 questions:1 - tax 1 - total with tax 1 - discount 2 - sale price 1 - tip and total 2 - commission 2 - simple interest 1 - percent error 2 - percent of change ⭐ The answer to each problem is on the subsequent slide.⭐ Fully editable: Add, delete, or change the problems.⭐ Multiple uses: individual class work, group work, class competition,