20以内口算练习(一步)

1、口算练习（一）2+1=9+6=8+5=3+8=8+8=12+3=7+6=7+8=6+6=3+9=5+8=4+7=8+4=4+9=6+8=8+6=9-4=3+6=4+8=8-1=6-6=5+6=8+2=2+9=10-6=5+3=6+9=16-6=9+8=7+5=3+4=10+4=8+7=9+9=5+9=7+7=9+7=19-15=13+5=8+1=15-15=13-2=8+9=3+1=8+8=6+(）=9（ ）+6=152+56=98+5=5+()=102+()=104+96=108+2=口算练习（二）姓名：8+10=3+7=4+7=9-6=7+4=2+6=8+9=10-3=8+7=9+3=8+

2、1=8-7=5+8=7+0=9+5=17-1=18-2=10-10=19-11=5+2=18-11=14+2=17-11=18-6= 16-11=15-11=17+2=9-7=9-2=8+4=14-4=6+6=10-8=4+9=5-0=9+7=6+4=9-3=5+4=3+9=3+5=8+3=8-3=8+8=10+7=4（)=143（ ）=121384=776=4（)=69（)=92+7-0=7+6-10=口算练习（三）姓名：11-11=8+7=9+1=11+1=16+1=17+1=12-3=11-4=7+4=9+4=12-6=5+6=13-6=7+6=9+5=9+3=8+4=17-8=7-7=

3、5+5=5+7=12-3=11-4=16-7=12-4=10-8=10+6=7+4=9+4=7+5=2+9=3-2=15-7=17-7=15-9=16-6=11-4=9+6=7+3=10-5=7+9=6+5=8+7=7+5=7+10=0+7=7+4=9+5=9+9=12-4=12-3=11-6=14-8=13-6=68=口算练习（四）姓名：1+2=5+8=1+9=7+7=6+2=3+8=19-9=6+3=7+9=10-1=5+10=7+8=8-5=6-4=9+6=0+9=6+5=5+1=5-2=7-1=3+9=3+1=3+5=6-3=6+4=4+2=4+5=10-4=7-2=3+7=7+2=8

4、-1=10-7=7+10=6-5=3+2=19-9=3+6=8-5=8-7=3+7=2+3=1+4=7-3=1+8=6（）=11（）4=131273=695=5（）=13（）2=8607=1269=口算练习(五)8+1=9-2=3+0=10-5=17-2=6+2=19-2=7+2=13-1=4+6=5+9=9-1=9+4=7-6=8+5=7+6=10-7=7-7=10-9=8+2=19-16=15-2=9+2=10-1=14-10=11+2=7+8=8+()=14()+6=135+()=13()+5=14姓名：8-2=12-10=19-3=6-4=1+8=6+8=5+7=13-10=9+9=5

5、+2=10-5=10+6=7-2=15-13=2-2=10+2=16+2=2+7=12-3+7=11-3+6=6+8-5=6+8-8=口算练习（六）姓名：5+9=4+5=5+7=8-0=6+7=2+8=8+7=10-9=9+9=9-5=5+8=7-3=8+6=12-2=19-10=5+1=1+3=1+9=10+8=14-13=2+3=3+3=5+3=2+8=4-3=3+6=5-1=10+1=13-11=4+3=18-14=17-12=14-14=5+3=19-14=8-1=8-5=8-7=7-3=7-5=6+3=9+3=16-14=10+3=14-1=3（)=12 6（）=91384=759=

6、（）6=15()5=10776=1384=口算练习(七)姓名：4+7=11-3=15-6=6+3=16-7=7-6=9-6=15-8=6+9=6+7=14-8=6+5=17-0=6+7=13-7=5+8=5-2=11+3=8-6=13+3=3+2=18-10=14+3=16+3=18-18=1+4=2+4=19-13=3+4=5+4=14-12=7-6=6+4=7+4=10-7=8+4=7+9=9+4=11+4=19-7=12+4=0+8=13+4=9-1=1+5=5+()=12()+5=95+9-4=8+2+5=7+()=10()+6=82+10-9=14-5+6=姓名：2+8=4+7=17

7、-8=13-6=12-6=144=13-6=12-4=16-9=4+7=3+5=16-7=46=59=35=147=78=11-5=15-7=12-6=6+7=17-9=12-9=9-2=14-7=15-5=9+2=14-8=16-9=15-8=4+5=16-5=6+5=4-2=10-3=19-19=7+5=9+5=10+5=14-3=15-1=9+8=6-4=9+6=4+3=4+（）=13（ ）+7=1414-5+6= 6+10-9=5+（）=171+（ ）=103+6+3= 8+2+5=口算练习（八）18-3=13-1=8+7=15-6=12-8=11-5=7+（ ）=11）+（ ）=10

8、 15-（ ）=8（ ）+3=1611+3=17-3=15-0=16- 3=12+3=10+7=17+0=14+3=6+4=0+11=14- 4=16- 2=10+6=19-10=8+10=12- 2=17-2=10+9=10+2=11+4=15-4=18-2=11-10=16- 6=12+2=19-2=13-2=17-6=15-1=15+5=14+2=13-2=口算练习（九）姓名：4+10=14+1=16+2=12-10=13+1=15-5=13-3=16-3=10+3=10+5=5+5=14-2=11-1=11-1=15-9=16-8=5+7=12-5=20+20=18-9=）-6=9）+

9、4=13（ ）+（ ）=7 16-（ ）=8姓名7+4=8+4=9-6=13+6=9+8=15-10=12- 5=8+9=8+5=19-4=12-9=17-5=18-9=12-6=8+7=13+4=13+4=5+11=15-8=18- 0=5+6=18-7=12+8=17-9=15+4=12+0=13- 5=11-8=9+6=7+9=17-7=5+8=5+9=5+6=6+8=17-6=7+7=8+8=13-4=14- 7=口算练习（十）14-6=15-8=13-7=9+9=12-8=8+11=15-7=11-7=16-6=7-5=10+5=12-4=15-7=16-9=11-4= 20-10=

10、 13-8= 12-6= 16-7= 10-5=口算练习（十一）姓名：6+2= 8-8= 10-6= 12-9= 11-5= 7+6=10-7= 8+5= 14-5= 2+0= 18-4= 8-4=13+7= 10-6= 7+8= 8+3= 14-9= 6+9=9-4= 12-7= 6+5= 7+5= 18-10= 0+10=5+5=15-8=9+4=15-6=14-4=6+3=9+3= 12-6= 11-10= 7+2= 13-6= 8+10=12-3=8+6=8+9=17-8=9+9=13-5=8+2=13-9=7+3=16-8=5+9=9+8=口(十N)Bm1061333+76+87+6

11、721278+81475+65+410710+317102+80+0H6+47+81771799+74+105+8H9+4H6+90+9667+91583+86+310+695k68H 7+7Hk69H1445+9K-OOH8+94+7151OH08H179H157149k0+8H二6H83H9+4H88h_k44H_k37H103H147H124H二2146145口(十III)III)姓名：口算练习（十四）106=101=61=24=53=64=45=55=26=41=81=100=234=62=83=91=16=18=105=88=34=85=00=60=30=936=54=82=87=1

12、9=40=33=82=70=90=53=20=12=09=44=92=103=76=010=102=72=96=00=11=80=635=43=42=63=8 - 3 + 7 =13 - 7 + 5 =7-4=94=73=95=35=1410 + 6 =姓名：口算练习（十五）93=75=50=91=712=83+4=44+6=2+7+1=62+1=125=4+2+4=852=6+0+2=85+3=4+52=2+54=1032=75+8=1+72=105+0=87+2=94+4=104+1=824=9+12=1035=853=76+8=5+56=2+2+2=952=3+65=7+35=943=8

13、42=3+64=74+6=6+35=20 -8 =15 + 3 =14 - 6 =7 + 4姓名：口算练习（十六）12 - 8 =5 + 8 =1062=253=951=8 - 6 =2 + 5 =9 - 2 =11 + 8 =17 -3 =7 + 5 =1 9 - 9 =8 + 11 =10 - 8 = 5 + 14 =18 - 7 =5 + 9 =12 - 12 =14 + 3 =18- 10 =6 + 5 =10 - 7 =9 + 3 =6 + 12 =16- 9 =2 + 15 = 5 + 4= 10 - 7= 7 + 2 =12 - 2=2 + 9 =20 - 10 =3 + 12

14、=19 - 4 =10 + 10 =18 - 6 =14 + 2 = 6 + 4 =10 - 7 =8 + 8 =13 - 6=3 + 8 =20 - 7 =8 + 6 =18 -2 =14 + 5 = 12 - 6= 9 - 9 =4 + 3 =9 -6 =姓名：口算练习（十七）14 -6 =4 + 3 + 6 =15 -7 - 5 =3 + 7 - 9 =6 + 5 -7 =19 - 9 - 3 = 4 +8 + 2 =12 - 4 - 8 =10 + 5 -3=17 - 10 - 2 =2+ 3 + 6 =7 + 9 - 8 =( ) + 5 =1016 - ( )=7( ) - 6 =

15、 6 7+ ( ) = 1318( ) = 11 ( )- 9 =811 - 7 =6 + 12 =11 - 5=7 + 13 =11+ 516 - 7= 4 + 8 =14 - 8=7 + 4 =12 -8 =5 + 8 =20 - 17 =20 - ( ) =1815 + ( ) = 2012- ( ) = 12 ( ) + 16 = 168 - 6=2 + 5 =9 - 2 =11 + 8 =17 - 3 =7 + 519 - 9 =8 +11 =10 - 8 =5 + 14 =姓名：口算练习（十八）18 - 7 =5 + 4 =20 - 10 =14 + 2 =9 - 9 =9 + 4

16、 =17 - 6 =4 + 3 + 6 =12 - 12 =7 + 2 =19 - 4 =10 - 7 =9 - 6 =6 + 6 =20 - 14 =18 - 10 =2 + 9 =18 - 6 =13 - 6=16 - 6 =8 + 7 =16 - 8 =5 + 9 =10 - 7 =3 + 12 =6 + 4 =4 + 3 =17 - 10=12 + 7 =15 - 7 - 5 =8 - 3 + 7 =4 + 8 + 2 =3 + 7 - 9 =13 - 7 + 5 =12 - 4 - 8 =14 - 10 + 6 =6 + 5 - 7 =10 + 5 - 3=14 + 3 =12 -

17、2=10 + 10 =8 + 8 =10 + 8 =18 - 9 =13 + 7 =7 + 5 + 5 =19 - 9 - 3 =姓名：11 - 7 = 6 + 12 = 11 - 5 =7 + 13 = 3 + 8 =2+112+3=8+7=9+1=11+1=16+1=17+1=1+2=5+8=5+1=5-2=7-1=13+1=7-7=0+0=0-0=9+9=9-9=8+7=13+2=6+0=1+6=0+9=11+0=4- 4=1+1=10 + 8 = 20 - 17 =() + 5 = 1016 - ( ) = 7( ) - 6 = 67 + ( ) = 1318 - ( ) =11( ) - 9 = 820 - ( ) =18 15 + ( ) = 2012 - ( ) = 1217 - 10 - 2 = 2 + 3 + 6 =7 + 9 -8 =6 + 5 =10 - 7 =9 + 3 =6 + 12 = 16 -9 =2 + 15 =口WM(十目)BF20 7H8 + 6H亠82h4 + 5H二+ 5H167H4 + 8H19 7H9 + 5H89H166H8 + 7H9