直接写出得数.
25×24= 4.2÷0.2= 12﹣2= 1.25×8=
587﹣364= 3.14×6=
﹣
= 1÷(
﹣0.2)=
(1)175%+
= (2)0.75÷15= (3)
﹣
=
(4)24×(
+
﹣
)= (5)11
﹣2
+3
﹣0.2= (6)80%×
+
÷
= .
直接写得数.
1047﹣998=
+
= 3.7+1.9=
2÷14+
= 0.27÷0.3= 1÷100%=
0.1+9.9×0.1= 12×(
×
)=
脱式计算.
15
﹣(5
+3
)﹣4
1
×43×70%﹣2÷
[2.1+7÷(3
﹣1
)]×1
(
×5÷
×5)×(1.685÷1
﹣0.235×
)
1﹣[4
﹣(31%﹣
)×16
]÷1
15
÷63%﹣[24
﹣8
×(3
﹣287.5%)]
直接写出得数:
÷60%= 7﹣3.2﹣2.8=(0.75﹣
)×16=
6.76+3.24=
﹣
=
×
÷
×
=
+
=
+
×
=