★這篇《一年級數(shù)學口算題20以內加減法》,是特地為大家整理的,希望對大家有所幫助!
17+14= 1-6= 10-18= 2+3=
17-6= 3-2= 2+4= 4-16=
18+15= 11-1= 2-7= 1-17=
0+3= 19+9= 9+3= 14-9=
19-12= 2-16= 15-13= 10-8=
7+1= 14+13= 12+5= 6-5=
14+12= 17+3= 4-5= 19-12=
12+17= 15-14= 13-8= 2-14=
18-17= 8-9= 7-17= 4-9=
17+7= 11+14= 2+3= 13-14=
17+14= 1-6= 10-18= 2+3=
17-6= 3-2= 2+4= 4-16=
18+15= 11-1= 2-7= 1-17=
0+3= 19+9= 9+3= 14-9=
19-12= 2-16= 15-13= 10-8=
7+1= 14+13= 12+5= 6-5=
14+12= 17+3= 4-5= 19-12=
12+17= 15-14= 13-8= 2-14=
18-17= 8-9= 7-17= 4-9=
17+7= 11+14= 2+3= 13-14=