小学四年级递等式及答案.docx
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小学四年级递等式及答案.docx
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小学四年级递等式及答案
(1)26.4+15.9+47 89.2-53.7+46.9 76.3-38.6-36.3 (321-39)÷6
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(2)72-70+29 900-47.3-227 406+36.9+94 44×3×2
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(3)683+25.8-383 359+432-189 81-81÷9 (282+467)÷7
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(4)460+177-177 698-245-155 45.6+29.9+81 5×(399-214)
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(5)542-128-272 853+109-85.3 6.3×7+540 25×6÷3
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(6)550+45×0.9 838-(138+275) 9.6×4+80 78×3÷9
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(7)120+800÷10 57×8-40.6 208+342+29.2 1005÷5÷3
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(8)80.3-58.9+111 99×8+8 23.5+17.8+165 55×7×4
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(9)605×3+7 45×9-335 1000-487-513 21×4×5
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(10)8×37+460 28.9+57.8-18.9 32.9+33.2+17.1 3645÷3÷5
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(11)83.6+52.9-43.6 20.7×80-987 12.3+37×2 1.50×4÷10
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(12)194.8+53.9-64.8 40.6×7-66.9 43.8+27.9+36.2 256×0.7×0.5
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(13)726+2.7×3 4176÷3÷2 112×3÷4 96÷6×2
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(14)5614-(3000+614) 624÷3÷4 280×5÷4 2762-(762-78)
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(15)1089-(400+311) 328+16×2 (100-36)÷4 347×4-192
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(16)718-75×3 (187-24)×5 2335-74×8 516-123+77
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(17)328+172×6 6×25+750 37×100-37 451+549÷3
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(18)34+306×2 720÷8-80 1865-468-332 4×38-12
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(19)368.9+49.8-68.9 16.9+584.+73.1 34.5+25.5÷5 27×4÷2
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(20)25.6+3.89+21.1 56×2×0.5 36×2÷3 258+49.3-58
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(21)45×9+55 198-98×2 (741-159)÷6 54÷6+55
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(22)167+45+282 763-84-16.3 46.8+28+0.32 405÷0.9×3
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(23)456-17.8-2.56 345+456+1.55 25×2×4 345+497-42
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(24)(15+25)×2 16×(37+12) 48×1.9+88 64×1.2+13
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(25)2548+300+52 35×20+3000 (25+7)×4 8×134+28
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(26)46×8+54×8 13×68+13×32 58×0.11+8.9×5.8 8×23+8×27
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(27)(400+16)×5 12×26÷12 132×(70-66) 60×(15+500)
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(28)48×25+800 29×66÷6 12×26-112 1.1×45-0.89
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(29)(125+12)×8 51+39×13 46×10+33.3 99×14-18.9
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(30)75×90+65 324-34.1+241 49×80+80 216-(230-184)
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(31)734+19.8+78 48÷(96÷2) 3475-19.99+24 2843-54.6-45.4
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(32)784-(296+284) 248+(152-148) (847-297)×10 54×11+22
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(33)75×99+75 55×101-55 89×9+89 29×99+29
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(34)5×116+5×84 36×5+36×5 3.5×35-3.5×25 15×85-15×35
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(35)334+0.18×2.5 33.4+8×25 782-364-336 528-22×4
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(36)3180+(340+820) 125×8÷5 20×1.5÷0.5 6.9×1.4+31
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(37)780÷2+334 125×8-800 460-510÷5 273÷(67-64)
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(38)(122+28)×8 10.8÷2×6 37×8÷0.8 85+27×1.6
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(39)153÷3+54 3264÷8×70 65×35-16.68 372+36.6÷0.6
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(40)807-1680÷4 465÷5×18 5400÷(18×3) 1275+358+1725
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(41)25×(251+49) 384÷4×100 278-145-65 125×2×5
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(42)69.3÷3×33 (1575-75)÷15 1300-27.3÷3 685.7-674-3.26
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(43)120×24+120×76 488+137+263+22 58×32+42×32 125×74+125×26
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(44)39×120÷6 0.4×(365-287) (616+336)÷8 1300-300÷6
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(45)3300―128―1872 476-132+224 364+812÷4 247+(798+653)
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(46)1108-(769+131) 8×(339-293) 655÷5×2 248÷8×5
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(47)30×27-486 750-25×30 25×(946-942) 935÷(704-699)
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(48)4351-1998-2 64+36×18 (212+138)÷50 36×11+404
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(49)894+(420÷70) 800-2500÷25 3900÷390×8 11×(703-687)
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(50)(900-140)÷5 250×4-134 33×54÷9 (324-118)×5
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