30以内加减法练习题1

三十以内加减法

16-9= 12+18= 20-12= 13-6= 17-9= 30-4= 24-7= 30-6= 23-20= 27-20= 26-17= 27-22= 12-4= 27-12= 26-25= 22-15= 27-17= 15-7= 17-4= 21-17= 12-7= 29-15= 7+5= 14-6= 27-16= 12+17= 21-6= 13+16= 20-3= 15+15= 9+15= 11-3= 23-5= 20-14= 13-5= 22-18= 7+8= 13+13= 29-18= 25-22= 21-5= 26-14= 22-14= 20-13= 21-4= 23-12= 11-2= 30-9= 9-3= 26-18= 27-14= 29-26= 28-13= 30-19= 27-10= 22-17= 21-10= 12-8= 21-14= 7+9= 12+13= 22-8= 12+14= 29-28= 25-17= 26-13= 22-7= 20-8= 29-11= 24-10= 28-21= 8+20= 29-13= 28-20= 11+16= 29-12= 21-20= 22-3= 11+18= 8+19= 20-15= 23-8= 18-9= 24-13= 25-8= 28-12= 19-10= 22-11= 29-27= 24-11= 8+9= 30-18= 27-19= 22-12= 24-22= 14+14= 22-5= 14+15= 26-8= 29-22= 20-18= 29-16= 30-1= 23-19= 25-22= 30-17= 27-26= 28-9= 26-19= 30-11= 28-14= 13-7= 25-11= 21-11= 28-10= 27-11= 25-10= 22-6= 11-7= 30-23= 30-24= 13+14= 20-5= 26-20= 28-22= 13-4= 22-19= 30-28= 23-11= 27-13= 30-16= 27-18= 21-12= 12-3= 29-17= 25-23= 23-21= 12+15= 21-16= 28-11= 24-16= 21-7= 30-29= 26-23= 20-19= 21-3= 11-5= 23-6= 16-8= 20-17= 25-12= 24-19= 25-13= 23-15= 12-9= 30-7= 30-13= 30-14= 24-6= 14-7= 11+12= 25-15= 14-8= 29-21= 27-24= 26-15= 27-9= 23-7= 11-4= 21-8= 28-15= 23-13=

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