7 1 50 Kumon Publishing Primary Author mixed material 9781933241593 Kumon Publishing North America​ 2008 images_%282%29.jpg.jpg Kumon Publishing Primary Author mixed material 9781935800392 Kumon Publishing Kumon Publishing 2012 61dU1oCEprL._AC_UF1000%2C1000_QL80_.jpg.jpg Dale Gausman Additional Author NAMC Primary Author mixed material Hoboken, NJ PT. Mandiri Jaya Abadi 2006 cover_math-2-lower-elementary-6-9-20240619133454.jpg Stuart J. Murphy Primary Author G. Brian Karas Primary Author mixed material 9780064467018 ‎HarperCollins 1996 cover_give-me-half-mathstart-2-20230202104003.jpg Measuring with Fractions Nancy Harris Primary Author mixed material 9781600446450 Rourke Publishing LLC 2008 cover_is-an-inchworm-an-inch-measuring-with-fractions-20230206104225.jpg Learning About Fractions from Klondike and Snow Ann Whitehead Nagda Primary Author Cindy Bickel Primary Author mixed material 9780805073010 Henry Holt and Co. (BYR) 2004 cover_polar-bear-math-learning-about-fractions-from-klondike-and-snow-20230202145541.jpg Fong Ho Kheong Additional Author Michelle Choo Additional Author Chelvi Ramakrishnan Additional Author mixed material 9789810177836 Singapore Marshall Cavendish Education 2012 My_Pals_Are_Here_Maths_2nd_Edition_4A.jpg.jpg