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,*,第五关 应用题,4,6,9,7,9,2,3,7,5,6,7,8,一、填一填。,1 2 3 4 5 6 7 8 9 10,、,、,、,6,8,9,二、在下面的表格里填上相应的数字。,7,0,6,3,4,3,3,+,2,5,三、应用题。,4,-,2,2,5,-,3,2,10,-,6,4,6,+,3,9,5,-,2,3,7,-,4,3,7,+,4,11,四、解决问题。,7,-,5,2,7,+,5,12,6,-,3,3,6,-,1,5,3,+,6,+,1,10,3,+,2,+,3,8,五、动动小脑筋。,9,-,3,6,5,-,2,3,4,-,3,1,4,-,2,2,3,-,2,1,4,+,2,+,3,9,5,+,3,+,2,10,10,-,5,-,2,3,10,-,5,-,3,2,六、挑战题。,4,+,2,+,3,9,9,-,4,-,2,3,6,-,2,+,3,7,