00682    a2200193   4500001000700000020001500007040003200022100002100054245001200075260001200087300003200099362000900131490001600140520026000156650002600416650001200442650001800454650001600472124539  a0516454587  cEscola Canadense de Niteroi  aPluckrose, Henry10aSorting  aChicago  a32 p.c3 x 0.1 x 8.3 inches0 a19950 aMath Counts  aMath Counts series introduces young readers to early math concepts. Real-world examples and corresponding photos make math concepts easy to grasp.
When things are sorted together, they are called a set. Things that make up a set have something in common.  4aChildren's Literature 4aSorting 4aMath for kids 4aNon-Fiction