20132013 苏教版一年级数学上册苏教版一年级数学上册八、 10 以内的加法和减法复习5 ++33338888555--2+3510 -3710 以内的加法表1+1 = 2+1 =3+1 =4+1 =5+1 =6+1 =7+1 =8+1 =9+1 =1+2 =2+2 =3+2 =4+2 =5+2 =6+2 =7+2 =8+2 =1+3=2+3=3+3=4+3=5+3=6+3=7+3=1+4=2+4=3+4=4+4=5+4=6+4=1+5 =2+5 =3+5 =4+5 =5+5 =1+6=2+6=3+6=4+6=1+7 =2+7 =3+7 =1+8 =2+8 = 1+9=23456789103456789104567891056789106789107891089109101010 以内的减法表2-1 =3-1 =4-1 =5-1 =6-1 =7-1 =8-1 =9-1 =10-1=3-2 =4-2 =5-2 =6-2 =7-2 =8-2 =9-2 =10-2=4-3 =5-3 =6-3 =7-3 =8-3 =9-3 =10-3 =5-4 =6-4 =7-4 =8-4 =9-4 =10-4=6-5 =7-5 =8-5 =9-5 =10-5=7-6 =8-6 =9-6 =10-6=8-7 =9-7 =10-7=9-8 =10-8=10-9 =1234567891234567812345671234561234512341231214+4= 8-6= 4+1= 7-2=7+2= 10-4= 7-3= 10-7=8-7= 1+9= 6+3= 6-4=3+5= 10-8= 9-4= 2+3=3+3= 10-5= 1+5= 9-8=8918666222105555549316+( )=10 ( )+5=10( )+2=10 ( )+( )=104583+1+6= 8-4+3=9-1-3= 3+4-2=105752+69<7-33>8-80=5+410<6+38>10-56<3558833 +558- 34+3+3=104+3+3=1010-4-3=34+5-2=7填数,使每条线上三个数连加都等于 10765423