(1)99×6.25+6.25
(2)(5.6×0.3﹣0.68)÷0.25×4
(3)6.9﹣(0.6+4.5)÷1.7
(4)7.2÷1.25÷0.8
(5)(25.5+17.25)÷0.25+0.75
(6)2.63×2.3+2.3+6.37×2.3.
简算:
(63+480÷16)﹣29 135×8+265×8 101×99
16×125 37.16+15.5﹣14.16 (150﹣12×4)÷3.
用你喜欢的方法计算.
(1)2.67+5.04+1.96
(2)0.802+5.33+0.198﹣2.33
(3)7.49﹣(0.56+2.49)
(4)21.43﹣2.17﹣7.83+8.57.
简便运算
(1)(25+32)×4
(2)725+308+275+682
(3)125×9×16
(4)83×102
(5)25×(13×24)
(6)76×176﹣76×76﹣76.
试题篮
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