一年级下册口算综合测试100 道)
14-8= 12-0= 8+19= 88-10=
20+21= 7+89= 99-30= 78+10=
78+3= 48+40= 2+85= 50+41=
55-10= 94-30= 89-50= 87+9=
77-6= 60-50= 90-10= 47-3=
76+9= 28+70= 50+28= 73+6=
34-9= 96+2= 33-30= 97+3=
70+0= 50-50= 96-80= 9+27=
62-8= 87-5= 66-50= 20+70=
68+7= 25-10= 44-10= 29+2=
37+20= 90-40= T7