小学一年级口算练习题参考

时间:2021-08-31

  30-20= 5+()=13 71-70= 11-8= 11-3=

  54-4= 3+()=14 46-6= 36-6= 27-7=

  11-4= 9+()=14 11-4= 13-5= 18-9=

  12-5= 6+()=13 12-5= 73-70= 2+90=

  8+30= 4+()=14 33-3= 12-6= 17-8=

  45-40= 7+()=14 50-20= 4+50= 12-7=

  11-5= 4+()=13 11-5= 26-20= 93-90=

  12-3= 2+()=14 12-3= 13-6= 16-8=

  65-50= 8+()=14 40-60= 11-4= 37-7=

  26-6= 7+()=13 100-80= 100-90= 14-9=

  12-4= 5+()=14 12-4= 14-6= 50+8=

  13-5= 9+()=15 6+30= 30+70= 14-7=

  2+70= 8+()=13 70+5= 10-8= 5+60=

  53-50= 3+()=13 13+50= 15-6= 14-8=

  14-5= 8+()=15 14-5= 30+4= 57-7=

  11-7= 2+()=13 11-7= 60-20= 16-9=

  62-60= 9+()=13 32-30= 11-5= 83-80=

  10-4= 6+()=14 50-40= 39-30= 16-7=

  73-70= 3+()=13 13-7= 10-6= 7+60=

  13-4= 7+()=15 13-4= 62-2= 12-8=

  12-5+7= 14-5+9= 13-7+6= 12-4+8= 15-8+9=

  14-7+6= 11-6+5= 14-7+6= 11-2+8= 13-5+9=

  15-9+4= 12-3+9= 15-9+4= 12-6+8= 16-7+5=

  13-8+7= 14-6+5= 14-5+9= 13-6+5= 11-5+6=

  12-4+8= 12-3+9= 15-6+7= 11-8= 11-3+7=