6+8= 4+7= 5+9= 9+4= 7+8= 6+5= 4+9= 5+7= 7+7= 8+4= 5+3= 2+7= 6+4= 7+4= 3+6=
13-6= 18-9= 11-7= 17-9= 13-6= 14-5 = 15-6= 12-9= 16-4= 12-8= 17-8= 18-1= 15-7= 10-4 = 15+5= 8+6= 14-10 = 7+5= 14-4= 11+9 = 12+8= 7+9= 16-8= 14-7 =
20以内加减法口算练习题㈣
6+9= ( )+5=12 18-( )=9 11-9= 4+8= 5+( )=14 16-7= 2+17= 11-( )=5 17-8= 17-( )=10 14+6 = 16-9= 14+( )=18 12+8 = ( )+8=12 8+8= 14-9= ( )-12=3 11-6= ( )-8=8
17+1 = 9+2= 15-9= 9+4= 12-9= 9+6= 16-9= 9+8=
20以内加减法口算练习题㈤
16+3= 5+8= ( )+5=18 8+4= 7+5= 6+6= 5+6= 14-8= 12-7= 11-6= 13-5= 7+8= 7+7= 6+5= 5+7= -8= 15-7= 14-6= 11-5= 8+8= 7+6= 6+8= 5+8= 11-8= 13-7= 15-6= 12-5= 5+8= 7+4= 6+9= 5+9=
15-8= 16
20以内加减法口算练习题㈥
13-9= 13-8= 14-7= 12-6= 14-5= 9+3= 11-9= 14-9= 1511-3= 4+8= 14-6= 127+7= 911-5= 12
9+8= 7+8= 6+7= 12-8= 16-7= 13-6= -8= 17-10= 12-3= 12-4= 13-4= 11-2= 5+7= 2+9= 7+5= -5= 11-5= 13-8 +9= 9+6= 8+5= -6= 14-9= 16-9= 20以内加减法口算练习题㈦4+9= 15-5= 11-4= 14-10= 8+6= 15-6= 8+9= 15-8=
4+7= 6+6= 8+8= 9+3= 7+7= 14-8= 15-6= 16-9= 17-8= 18-9= 9+9= 7+5= 8+6= 5+9= 13-8= 17-10= 1+11= 1+12= 20-10= 18-5= 17-5= 6-2= 16-10= 2+7= 16-1= 16-2= 16-3= 16-4= 1+13= 1+14= 1+15= 19-1= 19-2= 19-3= 19-4= 18-6= 18-7= 18-8= 18-9= 17-6= 17-7= 17-8= 17-9= 6-3= 6-4= 6-5= 6-6=
20以内加减法口算练习题㈧
15-1= 15-2= 15-3= 15-4= 2+8= 2+9= 2+10= 2+11=
15-10= 14-1= 14-2= 14-3= 14-4= 1+16= 1+17= 1+18= 1+19= 2+0= 19-5= 19-6= 19-7= 19-8= 19-9= 2+12= 15-5= 18-10= 17-1= 2+17= 19-10= 3+16= 13-5= 2+13= 2+14= 2+15= 15-6= 15-7= 15-8= 17-2= 17-3=
20以内加减法口算练习题㈨
2+18= 3+3= 3+4= 18-1= 18-2= 18-3= 3+17= 4+4= 4+5= 13-6= 13-7= 13-8= 2+16= 17-4=
3+5= 18-4= 4+6= 15-9= 13-9=