三年级上册数学脱式计算练习题
脱式计算
姓名: 班级:
计算综合运算时,先再,有括号的先算号时 ,等号写在算式的 。
(234-155)×6 268×6-98 236-100×2 (52+56)×6 = = = =
=
4×156+891 8
=
=
56×0+256 78
= =
=
81÷9+752 561-45+452 156+56
=
= = = =
636+0-636 752-52+63 563
=
= = = =
(25+63)-72 854+36-678 64
=
= = = =
63÷7×9
=
= = = =
46+96×1 56
= = = =
= = = =
586×5-596
= = = =
= = = = = = ×(365-246) 781-81= = = = = ×(4+4) 265-(156+52) (63-63) = = = = = = = = = = = = = (98-7)÷9 563= = = ÷7×0 845-762+152 (632-512)+63 56+(842-632) ×5 ÷8 72×3-169 372-196+542 ÷(96-88) 563×1+26 251(598-436)×5 625+26-681 = 152×4-351 = ×6 = ÷8×9 ×1-346 ×6×0
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