简算
4.9+0.1﹣4.9+0.1
10.78﹣(2.78+3.693)
99.99×22.22+33.33×33.34
(2.5×2.5+2.5×2.5+2.5×2.5+2.5×2.5)×8.
计算下面各题,能简便计算的要简便计算.
(1)5.27﹣1.98﹣0.02
(2)3.2×5.7+6.8×5.7
(3)8.1÷(0.9×0.3)
(4)〔1.6+19.2÷(22﹣21.7)〕×5.
简便计算
0.49×12.5×0.8; 5.61﹣5.61÷1.5; 0.45×78.2+20.8×0.45+0.45.
能简便的用简便方法计算.
0.88×4.9+5.1×0.88 2.5×8×0.4×0.125 0.65×201
21.36÷0.8﹣12.9 0.25×1.25×3.2 7.28+3.2÷2.5.
计算下面各题,能简算的要简算.
①102×4.5
②8×(20﹣1.25)
③8.3+8.3×99.
计算下列各题,怎样简便怎样算.
105×13﹣1890÷18 [﹣(
﹣
)]÷
25×
+2.75÷
27.4﹣52.8÷(1.9+2.1) (0.125×8﹣0.5)×4 9.25×9.9+0.925
请用简便方法计算下面各题
486+65+105+14 |
329﹣142﹣58 |
156+77+123﹣56 |
876﹣(676+48) |
500﹣202 |
639﹣(65+339) |
7200÷25÷4 |
125×(20+8) |
5×(4×27) |
125×27×8×2 |
26×46+54×26 |
125×32 |
32×55+32×44+32 |
32×102 |
32×101﹣32 |
26×187﹣87×26 |
32×98 |
263﹣72﹣28+17 |
计算题
(1)9999+999+99+9+5
(2)52+37+48+63
(3)125×5×64×25
(4)510+511+512+513+514+515.
能简算的要简算.
19.28+1.82÷0.7 |
13.35﹣4.6+2.65 |
4.36×12.5×8 |
9.7×99+9.7 |
320÷1.25÷8 |
2.25×[0.576÷(2.56+3.2)] |
相信你百发百中,能简算的别忘了简算哦!
(1)2015﹣1728÷32
(2)0.75×16×0.25
(3)÷(
+
×
)
(4)12×(+
﹣
)
(5)÷(
﹣
)×12
试题篮
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