Graph paper is still commonly required for math class in Israel (at least in elementary school). (E.g., supplies list for 2015-16 school year (word doc) http://

Graph paper is still commonly required for math class in Israel (at least in elementary school). (E.g., supplies list for 2015-16 school year (word doc) http://www.yigalalon.org.il/uploadfiles/igalalon/%D7%A8%D7%A9%D7%99%D7%9E%D7%AA%20%D7%A6%D7%99%D7%95%D7%93%20%D7%AA%D7%A9%D7%A2%D7%95.doc http://www.yigalalon.org.il/uploadfiles/igalalon/%D7%A8%D7%A...).