= 10÷1%= 5.6÷2= 1×7=
= = 1﹣= 5×÷5×=
0.25×4=
7.9+100=
2.6+0.8=
7.5×0.01=
1÷2%=
÷7=
×=
÷=
+ = 1- = 1.25× = - =
0.9+99×0.9= 0÷ = 1÷ = -0.5=
0.6×101= 3.2×2.5×12.5=
4321+500= 13.2-5.2= × = 0.2×1.4=
8÷25%= + = 2.4÷ = ÷ =
×= 0.54÷6= ÷= 2.6×0.3= 27.8﹣1.9=
10﹣0.9= 28+82= 20×5%= +×0=
4.8÷0.8= += ×= 1÷-1=
△△□□□□□□□□
□的个数是△的( )倍。
0.71 1.5小时90分