7　条形统计图-ppt课件-(含教案+微课+素材)-市级公开课-人教版四年级上册数学(编号：a00d7).zip

9 72 = 720 90= 7200 900= 45 9= 90 18= 180 36= 14 5= 24 50= 125 4= 8 8 5 5 5 70 1200 500 8 12345 6789101112 13141516171819 20212223242526 27282930 148521 148 521 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 148521 1 2 3 4 5 6 7 8 9 10 11 12 123456789101112 636 22 314 564 1 7 0 6 5 3 4 2 1 8 142 12 3 11 9 8 76510 123456789101112 636223 14564 1 (2)(1)(3)(4) 43 1 3 11