TY - BOOK AU - Tsukamoto, Yasushi; illustrator TI - Word problems. Grade 6 T2 - Kumon math workbooks SN - 9781934968635 AV - 510 W92 c2009 PY - 2009/// CY - Teaneck, NJ PB - Kumon Pub. North America Ltd. KW - Word problems (Mathematics) KW - Mathematics KW - Problems, exercises, etc N1 - "This workbook will introduce your child to word problems dealing with adding, subtracting, multiplying and dividing fractions with unlike denominators, as well as working with the concepts of ratio, average, speed and proportion."--Cover ER -