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三年级上册数学脱式计算练习题.doc

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三年级上册数学脱式计算练习题.doc

上传人:diqiuren3210 2022/6/29 文件大小:42 KB

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三年级上册数学脱式计算练习题.doc

文档介绍

文档介绍:计算综合运算时,先
脱式计算
再 ,有括号的先算 ,没有括
号时 ,等号写在算式的 。
(234-155 )×6 268×6-98 236-100×2 (52+56 )×6
= =

= =
=
计算综合运算时,先
脱式计算
再 ,有括号的先算 ,没有括
号时 ,等号写在算式的 。
(234-155 )×6 268×6-98 236-100×2 (52+56 )×6
= =

= =
= =
=
4×156+891 8 ×(365-246 ) 781-81 ×5

=

152×4-351
=

= = =
=

= =

=
56×0+256 78 ×(4+4) 265-(156+52) (63-63) ×6
= =

=

=
=
=

= = =
81÷9+752 561-45+452 156+56 ÷8 72 ÷8×9
= = =
= = = =
636+0-636 752-52+63 563 ×3-169 372-196+542
=

= = =
= = = =
(25+63)-72 854+36-678 64 ÷(96-88) 563 ×1-346
=

= = =
= = = =
63÷7×9

(98-7)÷9 563 ×1+26 251 ×6×0
=

= = =
= = = =
46+96×1 56÷7×0

(598-436 )×5 625+26-681
= = = =
= = = =
586×5-596

845-762+152 (632-512)+63 56+(842-632)
= = = =
= = = =