※This is a handmade product, so please read the description carefully before considering a purchase. Instant purchase OK ・Easy-to-see formulas with diagrams (area, volume, surface area) ・Units and how to read them ・Formulas (speed, average, ratio, percentage) and conversion examples A4 size, set of 3 sheets Laminated (the back is not printed) This summarizes frequently used formulas and units from elementary school math that are often forgotten. The third sheet of formulas and conversion examples also includes angles. Units that are too small, units that are too large, and time are not included. Because it is laminated, it is water-resistant, and you can memorize it while looking at it by sticking it on the bathroom wall (*^^*) Reading aids are also provided for kanji. I try to research thoroughly when creating this, but since it is made by an amateur, please refrain from purchasing if you are looking for perfection. I also pay attention during the lamination process, but please understand that fine dust or fibers may be mixed in. ※No discounts ※ This is a handmade product, so please refrain from reselling.