十几减9练习题课件

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,十几减,9,练习课,1,十几减9练习课1,一,、在括号里填上适当的数,13 - 9 ,10,1,11 - 9 ,10,18 - 9 ,10,16 - 9 ,10,1,1,2,8,1,9,6,1,7,3,4,2,一、在括号里填上适当的数13 - 9 10111 -,9 + 4 =,13 9 =,13,4,9 + 5 =,14,14 9 =,5,3,9 + 4 = 13 9 =1349 + 5 = 141,二、多种练习，巩固算法,4,二、多种练习，巩固算法4,5,5,3,6,36,1,7,17,5,8,58,9,9,99,2,10,210,10,11,1011,7,12,712,4,13,413,8,14,814,6,15,615,二、多种练习，巩固算法,8,9 17,16,二、多种练习，巩固算法 8 9 1716,二、多种练习，巩固算法,17,二、多种练习，巩固算法 17,18,18,思考题,1.,19,思考题1.19,2.,20,2.20,2,、在括号里填上适当的数,（ ）,+ 9 = 12,9 +,（ ）,= 12,12 9 =（ ）,（ ）,+ 9 = 13,9 +,（ ）,= 13,13 9 =（ ）,5+ ( ) =14,9 +,（ ）,= 14,( ) 9 = 5,15 - 9 = ( ),( ) +,9 = 15,6+ ( ) =15,3,3,3,4,4,4,9,5,14,6,6,9,21,2、在括号里填上适当的数（ ）+ 9 = 129 + （,11 9 = 2,12 9 = 3,13 9 = 4,14 9 = 5,15 9 = 6,16 9 = 7,17 9 = 8,18 9 = 9,22,11 9 = 212 9 = 313 9 = 4,1,1,9,=,2,1,2, 9 =,3,1,3, 9 =,4,1,4, 9 =,5,1,5, 9 =,6,1,6, 9 =,7,1,7, 9 =,8,1,8, 9 =,9,23,11 9 = 223,119,129,139,149,159,169,179,189,=,2,=,4,=,6,=,8,=,3,=,5,=,7,=,9,跳木桩,24,11912913914915916917918,5,、,11 9 =,14 9 =,18 10 =,15 5 =,12 9 =,17 4 =,17 9 =,19 9 =,16 2 =,25,5、11 9 =14 9 =18 10 =15,作业：,第,11,页练习二，第,5,题、第,7,题。,三、布置作业,再见,26,作业：第11页练习二，第5题、第7题。三、布置作业再见26,