计算题
1.脱式计算.
(l)350-120÷5 (2)240÷4+29
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= 计算题
1.脱式计算.
(l)350-120÷5 (2)240÷4+29
= =
= =
(3)2583÷3-207×3 (4)1070×3-276×5
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= =
(5)6024÷4+160×5 (6)4200÷6-420÷6
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= =
(7)520÷2+3l×4 (8)24×6+2100÷7
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= =
(9)120×8-1164×6 (10)595÷7+28×3
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(11)980÷7+380÷5 (12)2760÷(72-67)
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(13)9231÷3-9114÷7 (14)3006×(45÷9)
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(15)232×3-42×9 (16)390×8-1098
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(17)5400÷9+102×4 (18)3780÷9-428÷4
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(19)423×6-209×3 (20)708×2+4072÷8
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= =
(21)738÷6-24×3 (22)807×6-199×6
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