20以内加减法口算题

时间:2020-08-29 19:44:21 小学知识 我要投稿

20以内加减法口算题

  数学在中国古代把数学叫算术,又称算学,最后才改为数学。数学分为两部分,一部分是几何,另一部分是代数。以下是小编整理的关于20以内加减法口算题,希望大家认真阅读!

  14+6= 15+1= 15+2= 15+3=

  15+4= 12+6= 20-0= 14-3=

  14-2= 16+1= 16+2= 17-0=

  11+3= 16+4= 17+1= 17+2=

  18+1= 19+1= 20+0= 12+1=

  3+14= 19-1= 19-2= 19-3=

  11+1= 19-6= 11+6= 19-9=

  11+3= 18-2= 18-6= 17-1=

  13+3= 17-2= 10+6= 17-3=

  17-7= 13+6= 16-1= 12+3= 16-2=

  12+8= 13+4= 15-4= 13+2=

  13+1= 15-1= 14+2= 12+5=

  13+5= 13-1= 15-5= 14-1=

  12-1= 11-1= 16-0= 13-3=

  18+2= 17-6= 14+6= 15+1=

  15+3= 19-0= 15+4= 11+9=

  18-8= 12+4= 13-2= 12+5=

  16-5= 17-1= 11+4= 13+3=

  10+6= 17-3= 14+1= 17-7=

  14+1= 12-2= 14+2= 16-4= 14+3=

  15-7= 14-6= 11-5= 16-9= 11-8= 13-7= 15-6= 12-5= 13-9=

  11-2= 13-8= 14-7= 11-3=

  12-6= 14-5=

  11-9= 12-8= 16-7= 13-6= 15-8=

  14-9= 18-9= 12-3= 17-9= 11-4= 15-8= 12-4= 11-2= 14-6= 13-4=

  12-5= 13-8= 15-6= 16-9= 14-6= 15-8= 17-10=

  15-6= 16-7= 17-8= 14-5= 13-7= 14-8= 12-7= 20-10=

  11-5= 12-6= 13-10= 12-7= 11-5= 13-8=

  12-3= 16-8= 12-4= 17-8= 11-9= 16-7=

  11-3= 17-8= 11-2= 12-8= 11-9= 13-5=

  12-9= 11-5= 17-8= 16-7= 13-6 = 12-3=

  16-8= 12-3= 17-9= 11-2= 17-8= 14-6=

  15-7= 11-6= 12-7= 12-8= 16-8= 14-7 = 12-8 = 13-4=

  15-7= 14-10= 13-8= 11-3= 14-9= 11-8= 14-7= 15-9=

  19-8= 15-9= 14-5= 12-4= 16-9= 15-8= 14-7= 13-5=

  11-4= 16-8= 15-6= 12-5= 14-9= 13-4= 12-8=

  15-9= 12-6= 11-5= 16-7= 11-8= 14-8= 12-3= 15-7=

  11-5= 12-7= 14-8= 11-6= 18-9= 16-7= 11-2=

  11-4= 17-9= 20-5= 15-9= 14-6= 17-8= 13-7= 11-3=

  12-7= 11-2= 15-9= 12-4= 13-9= 14-8= 18-9=

  12-7= 14-6= 17-9= 13-7= 12-4= 16-7= 11-8= 14-6=

  17-8= 13-9= 12-4= 11-3= 15-8= 12-9= 20-3=

  11-3= 17-9= 12-6= 17-9= 12-7= 15-6= 11-7= 15-8=

  11-2= 13-9= 17-8= 15-9= 11-6= 13-9= 11-3=

  13-5= 18-9= 14-8= 11-6= 12-8= 15-6= 11-3= 14-5=

  11-8= 12-7= 14-5 = 15-8= 11-7= 17-9= 13-8=

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