口算天天练一年级下

13-4= 13-5= 12-4= 10-4= 14-8= 17-9= 10-6= 10-5= 17-9= 12-7= 14-9= 9+30= 21+21= 28+7= 24-8= 42+2= 11+13= 34+16= 14+10= 31-2= 13+17= 23-3= 14-8= 11-8= 11-2= 11-5= 10-7= 15-9= 16-8= 13-5= 11-6= 11-6= 15-6= 22+22= 15+20= 12+12= 39-3= 42+1= 6+33= 3+20= 2+48= 22+23= 3+27= 20+4= 14+34= 17-8= 15-9= 12-3= 13-6= 16-7= 13-5= 16-8= 13-9= 10-9= 12-4= 15-7= 10-5= 15-9= 11-3= 12-7= 10-9= 10-4= 11-7= 13-9= 11-5= 10-7= 12-6= 11-3= 7+13= 44-8= 8+29= 9+26= 11-7= 11-5= 9+26= 47-2= 27-9= 36+12= 22-2= 45-1= 8+32= 17-9= 10-8= 10-3= 10-3= 12-8= 15-8= 16-8= 12-8= 17-8= 12-7= 18-9= 10-4= 11-2= 38-4= 24-8= 35-3= 6+13= 41+5= 7+39= 12-4= 7+25= 40-7= 7+37= 11+24= 32+11= 29-5= 13-9= 14-7= 18-9= 16-7= 14-7= 12-8= 13-9= 10-3= 17-8= 13-6= 10-1= 13-9= 11-2= 13-8= 16-9= 18-9= 14-9= 11-8= 16-9= 11-9= 16-8= 13-7= 12-7= 16-7= 12+16= 13+5= 15+30= 28-2= 17-5= 19+17= 21+21= 33-2= 15+3= 9+30= 4+5= 15-6= 16-9= 15-9= 14-7= 16-8= 11-9= 16-7= 15-9= 11-2= 10-3= 10-3= 9+16= 48-9= 22+26= 26+17= 42-9= 4+22= 33-9= 23+18= 8+20= 20-8= 11+34= 12-8= 15-8= 13-4= 13-5= 12-4= 10-4= 14-8= 17-9= 10-6= 10-5= 17-9= 12-7= 14-9= 14-8= 11-8= 11-2= 11-5= 10-7= 15-9= 16-8= 13-5= 11-6= 11-6= 15-6= 10+13= 9+28= 22+12= 13+24= 9+32= 13+22= 25-7= 28+8= 18+29= 47+3= 17-5= 6+20= 2+37= 15-9= 12-3= 13-6= 16-7= 13-5= 16-8= 13-9= 10-9= 12-4= 15-7= 10-5= 15-9= 11-3= 9+20= 27+7= 16+8= 42+4= 46+1= 2+38= 15+19= 1+25= 12+14= 43+4= 39+8= 36+5= 410+14= 12-7= 10-9= 10-4= 11-7= 13-9= 11-5= 10-7= 12-6= 11-3= 17-9= 10-8= 10-3= 10-3= 12-8= 15-8= 17-8= 12-8= 17-8= 12-7= 18-9= 10-4= 11-2= 13-9= 14-7= 135+13= 10+9= 33+2= 7+24= 7+7= 6+7= 10+13= 36-7= 3+32= 34+16= 10+29= 8-9= 16-7= 14-7= 12-8= 13-9= 10-3= 17-8= 13-6= 10-1= 13-9= 11-2= 5+42= 3+30= 23+4= 13+36= 23-8= 30+15= 2+7= 30+4= 4+26= 1+20= 43+1= 13-8= 16-9= 18-9= 14-9= 11-8= 16-9= 11-9= 16-8= 13-7= 12-7= 16-7= 15-6= 16-9= 15-9= 14-7= 16-8= 11-9= 16-7= 15-9= 11-2= 10-3= 10-3= 12-8= 15-8= 5+12= 20+23= 19-4= 27+12= 14+3= 19+21= 26+9= 28+9= 16+10= 38-7= 47-8= 15-6= 2+9= 12-7= 12-4= 12-4= 14-8= 11-8= 12-9= 20-3= 20-5= 14-7= 12-7= 11-4= 11-3= 12-4= 39-(32+7)= 17-9= 8+15= 18+23= 12+24= 23+6= 16+14= 18+1= 19+27= 12-7= 30+19= 29-1= 1+21= 11-8= 12-9= 12-4= 15-8= 14-7= 15-6= 12-9= 14-9= 20-6= 15-9= 12-8= 12-4= 20-7= 12-8= 14-6= 20-4= 12-8= 14-6= 13-8= 12-8= 14-6= 13-8= 15-7= 14-6= 8+31= 24+2= 7+19= 45-6= 23-4= 12+1= 38+7= 11-7= 40-3= 5+36= 31-4= 13-8= 15-7= 20-8= 13-8= 20-7= 12-9= 15-9= 15-9= 14-5= 15-8= 12-4= 12+6= 7+34= 28+6= 14+8= 16+33= 10+33= 40-1= 3+42= 18+22= 20+1= 9+38= 9+8= 4+9= 5+6= 14-7= 16-8= 19-8= 13-5= 7+6= 11-4= 13-4= 14-9= 12-6= 16-9= 7+8= 15-6= 9+9= 7+9= 12-8= 11-2= 18-9= 11-5= 13-9= 11-6= 3+8= 38-6= 3+11= 33+15= 23+8= 37+8= 23+9= 8+2= 6+33= 8+38= 23+11= 1+47= 30-3= 40-1= 13-6= 5+8= 12-3= 11-8= 14-8= 12-8= 18-9= 4+7= 6+6= 9+2= 12-5= 15-7= 14-9= 6+43= 33+10= 20-5= 4+44= 1+46= 35+11= 28+7= 35+5= 16+5= 36-5= 46-9= 15-3= 38-1= 16-9= 8+6= 4+8= 13-7= 15-9= 11-3= 17-8= 11-9= 12-7= 17-9= 7+7= 14-6= 12-9= 9+9= 16-7= 13-9= 5+7= 13-9= 11-5= 8+8= 8+4= 15-8= 15-9= 14-8= 4+36= 44-1= 11+4= 31+6