Adding, subtracting, multiplying & dividing decimals notes and practice are so engaging with these math doodle wheels, which you can use to introduce or review the different decimal operations. What is a math doodle wheel? It's a way to take notes where students: Take notes inside the math wheelUse color, drawing, and doodling to help create memory triggersComplete practice problems in the pattern around the wheel, andColor the background patternStudents can keep these notes pages in their inter