4+5= 3+7= 10-5= 9+1= 7+0= 9-1= 2+4= 4-4= 8-7= 7-5= 5+3= 8-1= 9-5= 3+6= 1+0= 5+2= 2+1= 4+3= 8-2= 8-6= 2+8= 6-3= 9-6= 2+2= 2+3= 8-7= 6-6= 6-1= 4-3= 10-2= 1+8= 9-8= 0+4= 8+1= 2-1= 7-3= 5-1= 9-6= 9-7= 9-3=
16
20以内加减法口算练习题㈡
6+9= 5+8= 7+3= 6+6= 9+5= 7+9= 8+8= 5+8= 14-9= 17-6= 4+7= 9+8= 3+7= 14-6= 6+9= 16-7= 19-8= 8+2= 4+7=
9+4= 4+6= 6+8= 8+4= 13-7= 8+5= 6+8= 5+3= 9+6= 4+7= 9+8= 7+4= 9+5= 3+9= 17
9+7= 6+8= 2+8= 7+9= 8+5= 8+3= 8+6= 12-8= 7+8= 17-5= 6+9= 15-8= 9+11= 17-6= 7+14= 5+8 5+7= 20以内加减法口算练习题㈢
3+5= 13-6= 6+9= 9+5= 13-8= 4+6= 9+9= 8+7= 4+7= 6+3= 12-9= 6+8= 10+6= 14-6= 8+5= 6+8= 6+5= 5+3=
9-3= 9+5= 7+2= 3+6= 4+9= 2+7= 8+3= 7+4= 10+4= 6+5= 8+5= 5+9= 5+7= 6+4=
18
5+7= 5+5= 6+10= 6+8= 7+9= 9+4= 7+7= 7+4= 5+6= 4+9= 8+5= 9+6= 5+7= 7+8= 8+4= 3+6=
9+2= 4+7= 20以内加减法口算练习题㈣
13-6= 18-9= 11-7= 6+9= ( )+5=12 17-9= 13-6= 14-5 = 15-6= 18-( )=9 12-9= 16-4= 12-8= 15-7= 15+5= 8+6= 7+5=
12+8= 7+9= 17-8= 10-4 = 16-8= 14-10 = 14-4= 11-9= 16-7= 218-1= 14+6 = 14-7 = 8+8= 11+9 =
19
4+8= +17= 17-8= 16-9= 12+8 = 14-9= 11-6= 5+( )=14 11-( )=5 17-( )=10 14+( )=18 ( )+8=12 ( )-12=3 ( )-8=8
20以内加减法口算练习题㈤
17+1 = 15-8= 16+3= 5+8= ( )+5=18 9+2= 8+4= 7+5= 6+6= 5+6= 15-9= 9+4= 12-9= 169+6= 16-9= 9+8=
14-8= 7+8= -8= 8+8= 11-8= 5+8= 12-7= 7+7= 15-7= 7+6= 13-7= 7+4=
20
11-6= 6+5= 14-6= 6+8= 15-6= 6+9= 13-5= 5+7= 11-5= 5+8= 12-5= 5+9=