30以内加减法练习题之二

8+7= 22-3= 11+18= 8+19= 20-15= 23-8= 18-9= 24-13= 25-8= 23+9= 21-9= 22-13= 19-10= 22-11= 4+3= 24-11= 8+9= 30-18= 27-19= 23+6= 24-22= 14+14= 22-5= 13+15= 26-8= 27-21= 20-18= 9+3= 30-1= 23-19= 25-22= 29-17= 27-26= 28-9= 7+6= 30-11= 28-14= 13-7= 25-11= 23-11= 28-10= 9+11= 25-10= 22-6= 11-7= 30-23= 29-24= 13+14= 20-5= 26-20= 25-22= 13-4= 22-19= 6+13= 23-11= 24-15= 26-9= 12+7= 30-16= 27-18= 21-12= 12-3= 3+11= 25-23= 23-21= 12+15= 21-16= 28-11= 24-16= 21-7= 23+9= 13+19= 20-19= 21-3= 11-5= 23-6= 16-8= 8+3= 18+7= 24-19= 25-13= 23-15= 12-9= 30-7= 5+6= 9+12= 24-6= 14-7= 11+12= 25-15= 14-8= 15+16= 17+13= 26-15= 27-9= 23-7= 11-4= 21-8= 15+17= 23-13=

26-16= 28-24= 11+17= 24-18= 27-25= 28-17= 29-25= 25-14= 24-20= 9+9= 11+13= 29-19= 9+16= 11-9= 21-19= 30-27= 19+14= 8+16= 24-8= 24-9= 9-4= 30-15= 27-21= 14+7= 11+11= 22-10= 20-4= 9+8= 8+21= 20-9= 14+16= 20-11= 21-13= 25-21= 9+17= 18+9= 8+22= 30-20= 21-9= 5+3= 9-5= 22-21= 25-6= 25-24= 11-6= 15-9= 16-7= 25-16= 30-12= 25-9= 23-14= 25-7= 19+5= 28-23= 30-2= 29-14= 21+3= 25-18= 12+16= 30-8= 29-23= 30-21= 22+7= 7+18= 23-4= 22-16= 14-9= 24-17= 11+14= 24-23= 28-18= 13-8= 17-8= 27-23= 11+9= 11+15= 28-19= 26-24= 27-15= 20-6= 13+15= 30-10= 13+17= 14-9= 15-6= 26-22= 19+6= 29-20= 13-9= 14-5= 11+19= 28-26= 29-10= 6+4= 24-12= 17-8= 23-17= 20-7= 23-22= 24-5=