【#文档大全网# 导语】以下是®文档大全网的小编为您整理的《混合运算_计算题》,欢迎阅读!

计算题
1.脱式计算. (l)350-120÷5
= =
(3)2583÷3-207×3
= =
(5)6024÷4+160×5
= =
(7)520÷2+3l×4
= =
(9)120×8-1164×6
= =
(11)980÷7+380÷5
= =
(13)9231÷3-9114÷7
= =
(15)232×3-42×9
= =
(17)5400÷9+102×4
= =
(19)423×6-209×3
= =
(21)738÷6-24×3
= =
(23)5485÷5—68×3
= =
2.指出下边各题的错误,并更正过来.(1)96+8-96+8 =104-104
( 2)240÷4+29
= = (4)1070×3-276×5
= = ( 6)4200÷6-420÷6
= = (8)24×6+2100÷7
= = ( 10)595÷7+28×3
= = (12)2760÷(72-67) = = (14)3006×(45÷9)
= = (16)390×8-1098
= = (18)3780÷9-428÷4
=
=
(20 )708×2+4072÷8
=
=
(22 )807×6-199×6
=
=
(24 )5070-821×3
= =
更正:
= 0
(2)124×3—200-172更正: = 372-200 = 172-172 = 0
(3)420÷3+3l×3更正: = 140+31×3 = 171×3 = 513
3.把以下2个一步式题,改编成一个两步式题. (1)4+4=8
(2)600×5=3000
64÷ 8=8 3000-2800=200 (3)13×2=26
(4)2×3=6
26+ 135=161
60+6=66
4.先在□里填上适合的数,再列出综合算式. ( 1)
( 2)
参照答案
1.脱式计算. (1)326 (2)89 (3)240 (4)1830 (5)2306 (7)384
(8)444
(9)766 (10)169 (11)216 (13)1775 (14)15030 (15)318 (16)2022 (17)1008 (19)1911 (20)1925
(21)51 (22)3648
(23)893 2.指出下边各题的错误,并更正过来.
6)630 12)552 18)313 24)2607
((((
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