1
20以内加减法口算练习题(一)
2+17= 2+18= 3+3= 3+4= 3+5
=
19-10= =
3+16= = 13-5= =
4+7= =
13-10= =
4+12= =
11-1= 2
18-1= 3+17= 13-6= 4+8= 12-1= 4+13= 18-2= 4+4= 13-7= 4+9= 12-2= 4+14= 11-3= 18-3= 4+5= 13-8= 4+10= 12-4= 4+15= 18-4
4+6
13-9
4+11
12-5
4+16
11-5=
11-2= 11-4=
1
7+5= 14-6= 15-7= 6+7=
8+9=
3+8= 11-7= 13-6= 14-7= 6+9=
6+9= 7+9= 8+8= 4+7= 9+8= 3+7= 14-6= 5+7= 6+9= 2
20以内加减法口算练习题㈡
5+8= 7+3= 6+6= 5+8= 14-9= 9+4= 6+8= 9+7= 4+6= 5+3= 6+8= 6+8= 9+6= 2+8= 4+7= 7+9= 8+4= 9+8= 8+5= 9+5= 17-6= 7+8= 17-5= 6+9= 15-8= 9+11
1
=
16-7= 13-7= 7+4= 8+3= 17-6= 19-8= 8+5= 9+5= 8+6= 7+14
=
8+2=
3+5= 4+6= 12-9= 6+8= 10+6= =
2
3+9= 12-8= 20以内加减法口算练习题㈢
13-6= 6+9= 9+5= 9+9= 8+7= 4+7= 9-3= 8+3= 5+7= 7+4= 5+5= 9+5= 10+4= 6+10= 5+8 13-8= 6+3= 5+6= 4+9= 8+5
4+7= 9+2= 1
14-6= 7+2= 6+5= 6+8= 9+6= 8+5= 3+6= 8+5= 7+9= 5+7= 6+8= 4+7= 5+9= 9+4= 7+8= 6+5= 5+3= 13-6= 18-9= 11-7= 17-9= 13-6= 14-5 =9
12-9= =14
16-4= =5
2
4+9= 5+7= 7+7= 2+7= 6+4= 7+4=
20以内加减法口算练习题㈣
6+9= = 15-6= 12+8= 11-9= 4+8= 7+9= 16-7= 2+17= 11-8+4= 3+6=
)+5=12 18-( )
5+( )
( )
(1
12-8= 17-8= 18-1= 17-8= 17-( )=10 15-7= 10-4 = 14+6 = 16-9= 14+( )
=18
15+5= 16-8= 14-7 = 12+8 = ( )
+8=12
8+6= 14-10 = 8+8= 14-9= ( )
-12=3
7+5= 14-4= 11+9 = 11-6= ( )-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= 14-8= 12-7= 11-6= 13-5=
2
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