简算:
(63+480÷16)﹣29 135×8+265×8 101×99
16×125 37.16+15.5﹣14.16 (150﹣12×4)÷3.
能简算的要简算
1.2×0.4+0.4×1.34×(1.5+0.25) 0.25×4.78×4(8.1﹣5.4)÷3.6+85.7.
计算下面各题,能简算的必须简算.
9.5×1.06﹣2.52÷2.4 6.25÷1.25÷0.82.5×(3.5﹣1.65)×0.4
27.2÷(3.2+23×0.6) 68.5+31.5÷(0.29+0.41)3.82×(2.8﹣1.3)﹣1.82×1.5.
计算,能简算的要简算.
49.2÷(4.3×2﹣0.4)
9(
)
.
计算下列各题.(能简算的要简算)
3.8﹣1.9+7.2﹣8.1
()÷
÷15=
40﹣(7.7+4.8÷1.2)
()×13×29=
递等式计算(能简算的要简算).
(1)92.3﹣55.51+4.49
(2)6.52+1.43+8.57+3.48
(3)75.8﹣13.57﹣1.43
(4)39×89+39×12﹣39
(5)5208÷(31×56)
(6)(2657+35×26)÷29.