航模俱乐部有男生30人,比女生多。航模俱乐部有女生多少人?
直接写出得数.+=﹣= 12×÷9=÷3×75=×14= 20÷=×= 0×3=÷=÷=
直接写得数 502﹣197= 8.01﹣2.1= 2.5×40= 0.33= 5.2÷0.125÷8===== 12.5÷(10%÷10)=
直接写出得数. 180÷6= 12.25﹣0.5=﹣0.5= 202= 23+177%= 2.5×4=﹣= 3π=×=+= 0.6÷= 2÷1%=
350×0.02= 1﹣25%= 1+15%= 12﹣7.9=×=﹣=(﹣)×24= 16×= 131131÷131=××0= 1÷﹣÷1= 12.5×0.08= 0.9+99×0.9= 7.8×0.25×4=﹣+= 0.52×100=×8+8×=×21×= 98﹣0.23﹣0.77=+÷= 44÷= 9300÷5÷6= 0÷= 1997+1998+1999+6=
直接写出得数. 4+4.73= ÷9= ×÷×= 4 ﹣4 = 375÷1 = ×2÷×2= 36+0.4= 5×32×2.5= 1÷0.9= 8×(12+0.5)= = = = = = = = = = = = = = = 35+0.4= 8×(12+0.5)= 4×0.8×2.5×12.5= = = = .