四年级下数学简算练习
题
快递公司问题件快递公司问题件货款处理关于圆的周长面积重点题型关于解方程组的题及答案关于南海问题
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(1)67,42,33,58 (2)258,58,26,74 (3)125×16
(4)50×(2×4)×25 (5)7×8×3×125 (6)26×103
(7)501×12 (8)25×(40+8) (9)39×14,61×14
(10)163×8,37×8 (11)202×13 (12) 77×4×5
(13)27×99 (14)48×250 (15)98,303
(16)49,49×49 (17)55×25,25×45 (18)123×67,23×67
(19)39×101,39 (20)99×64,64 (21)76×23,24×23
(22)12,19×12 (23)21,254,79,46 (24)25×16×5
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(25)52×32,48×32 (26)18×137,18×37 (27)450?18
(28)420?35 (29)480?15 (30) 21×99
(31)125×32 (32)12×301 (33)75×3×4
(34)19,99×19 (35)256×9,46×9 (36)13,13×49
(37)(25+125)×8 (38)541×67,67×441 (39)43×201
(40)102×35 (41)304×22 (42)(30+4)×25
(43)38×7,62×7 (44)152×8,148×8 (45)16×401
(46)103×23 (47)(30,2)×15 (48)125×(8+16)
(49)68×48,68×2 (50)5×27,63×5 (51)12×(40,5)
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(52)64×9,14×9 (53) 35×98 (54)23×134,34×23
(55)102×45 (56)648,203 (57)98×32
(58)44×25 (59)63,15×2 (60)43,43×39
(61)27×37,37×23 (62)256×7,56×7 (63)48×101,48
(64)99×62,62 (65)41×99 (66)765,98
(67)560?16 (68)201×34 (69)36×25
(70)304,297 (71)18×45,18×55 (72)226×13,26×13
(73)15×301,15 (74)(30+8)×25 (75)25×65,25×25 (76)75×141,75×40 (77)125×18 (78)25×35,25
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(79)71×23,71×13 (80)125×(80,8) (81)101×89,89
(82)88×22,22×12 (83)28×57,43×28 (84)202×41
(85)25×19×4 (86)47,99,47 (87)103×37
(88)34×201 (89)25×5×16 (90)56,56×49
(91) 57×26,26×43 (92)373×9,73×9 (93)78×101,78
(94)199×53,53 (95)25×124,24×25 (96)250×28
(97)125×16 (98)250×9×4 (99)48×125
(100)24×250
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