-
实用文档
直接写出得数:
4.65+135%= 8
8
3
÷8= 0.75÷75%= 3÷= 1+40%×3= 36×25%=
5
11
1188
91
5312
×= +0.2= ÷= ÷12= -= 2×
÷2×
=
3100
10
42799
10
6
32535
1÷ = ÷10= 6× = 1-75%= ÷ = 5÷1%=
45822
1
319
3÷ =
÷75%= ÷3= 2.7- = 18+9.3= 2072-1783
3
4310
1255524
×9× = 5÷ - ÷5= × × = (1.6+3.2)×0.125=
3366435
135
117
17
3
1-0.5+
= 2-÷0.2= ÷×
= 3-
×
= 3.14×8
2
=
346
5
520
10
计算下面各题,能简便的要简便计算。
42531421
1
538
(1) × + ÷ (2) - ÷ + (3)÷(+×)
377422554
885
4
2
3210
5
432
(4)(9×
3
-4)÷ (5)[(4+)÷]× (6) ÷[ +(1- )]
11511
525
12
152511855
3
(7)0.6×47+52×+60% (8) ÷ + ÷ (9) - × +
383877814
5
73716114521
5
(10) × + ÷ (11)( × - )÷ (12) ÷[ 1-( - )]
632
2
125
(13)
÷( - )× (14) ×( + )+ ÷ + ×
33551564595911
1337
125113
(15)【
-( - )】÷ (16)
7
-(
7
+
2
) (17)[1-(
4
+
8
)]÷1/4
24510
.
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