FREE! 10 Mathduku math grids to practice on! Each grid has a target number to reach after multiplying, adding, subtracting, or dividing the numbers. Each page comes with a blank practice sheet and a solution at the end of the book! Each set is different from the next. Totally fun, great for math challenges and competitions! LEVEL: MEDIUMBenefits:Problem solving.Getting good at math, which helps with money management, building, fixing, programming, and more!Math is the basis for almost all career