用简便方法计算:
(1)73+3.4+27+5.6 (2)7.25﹣3.42﹣1.58 (3)102×85
(4)363×7+237×7 (5)4300÷25÷4 (6)88×125÷11.
计算下面各题,能简算的要简算.
①7.6×0.8+0.42 ②3.2×1.25×0.25 ③7.8×1.01
④1.36+0.7×5.4 ⑤﹣(﹣)﹣ ⑥+﹣.
计算下列各题,能简算的要简算.
〔﹣(﹣)〕÷= ÷5+5÷=
÷〔÷(﹣)〕= 48×+3÷7=
×÷(﹣)= 62.5%×15+2×﹣5÷8=
试题篮
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