相关试题
口算：
12×0.6= 4.5÷
=
﹣
= 28×20%= 1.6×
=
1÷
= 36×
= 15÷
= 32= 0.12=
18.84÷3.14= 6.28÷3.14=
﹣
= 35×
= 1﹣4%=
7÷1.4= 1÷5%= 70%﹣60%= 80×125%= 2+53%=
直接写得数．
÷0.1= 10﹣2×
= 3.54+198= 25%×15=
×5÷×5=
0.5÷0.01= 0.26×
= 100÷0.01= 102×71≈ 3÷
﹣÷3=
÷
= 0÷7.5+2.5=
﹣
=
×
=
198+397 1.25×0.8
3.5×
÷
×
= 1.23×0.5= 4.8+1.77=
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