资源描述
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,第九单元 总复习,数 与 代 数,一、数与代数,1.,数一数,比一比。,4,2,3,4,2,3,3,1,一、数与代数,2.,数一数,圈一圈。,(,1,)从右边数第,3,个:,(,2,)从左边数第,4,个:,(,3,)从右边数第,2,个:,(,4,)从左边数第,5,个:,一、数与代数,3-2= 3-1= 5-1= 2-2= 2-2= 1-1= 3-2=,4-3=,5-4= 4-1= 4-1= 5-3= 5-2= 4-2= 1-0= 5-0=,3.,看谁算得又对又快。,1,2,4,0,0,0,1,1,3,3,1,2,3,2,5,1,一、数与代数,4.,看图算一算。,如果,=1 =2 =3 =4,+ =,( ),+ =,( ),+ =,( ),+ =,( ),那么,+ =,( ),+ =,( ),+ =,( ),+ =,( ),3,5,4,5,4,2,5,3,一、数与代数,2+3+5,4+5+1,1+3+4,5+2+3,9-4-3,5+2+2,10-2-3,9-2-4,4+3+2,8-4-2,9,8,2,5,3,10,5.,连一连。,一、数与代数,4 + 3 -2 =,6 + 3 -5 =,5 + 3 -4 =,4 + 5 -6 =,8 -3 + 2 =,9 -5 + 4 =,7,5,9,4,8,4,9,3,5,7,4,8,6.,填一填。,一、数与代数,7.,写出时间。,1,2,3,4,5,7,6,8,11,12,10,9,1,2,3,4,5,7,6,8,11,12,10,9,1,2,3,4,5,7,6,8,11,12,10,9,1,2,3,4,5,7,6,8,11,12,10,9,1,2,3,4,5,7,6,8,11,12,10,9,1,2,3,4,5,7,6,8,11,12,10,9,4,时,7,时,10,时,12:30,9:30,6:30,二、图形与几何,1.,(,1,)在圆柱下面画。,(,2,),在球下面画。,二、图形与几何,2.,有几个正方体?,( ) 个,4,( ) 个,5,( ) 个,4,二、图形与几何,3.,说一说,填一填。,(,) 个,( ) 个,( ) 个,( ) 个,6,4,1,2,二、图形与几何,3.,说一说,填一填。,(1)( )在最左边,( )在最右边。(2) 在 的( )边。(3) 在 的( )边。,右,左,二、图形与几何,4.,分成,2,组,分一分,说一说。,年龄,儿童,成人,
展开阅读全文