(1)67+42+33+58= (2) 258-58-26-74= (3)125×16= (4)50×(2×4)×25= (5)7×8×3×125= (5)7×8×3×125= (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= (19)39×101-39= (22)12+19×12= (25)52×32+48×32= (28)420÷35= (31)125×32= (34)19+99×19= (25+125)×8= (40)102×35= (43)38×7+62×7= (46)103×23= (49)68×48+68×2= (52)64×9-14×9= (55)102×45= (58)44×25= (61)27×37+37×23= (64)99×62+62= (17)55×25+25×45= (20)99×64+64= (23)21+254+79+46= (26)18×137-18×37= (29)480÷15= (32)12×301= (35)256×9-46×9= 38)541×67-67×441= (41)304×22= (44)152×8+148×8= (47)(30+2)×15= (50)5×27+63×5 (53)35×98= (56)648+203= (59)63+15×2= (62)256×7-56×7= (65)41×99= (18)123×67-23×67= (21)76×23+24×23= (24)25×16×5= (27)450÷18= (30)21×99= (33)75×3×4= (36)13+13×49= 39)43×201= (42)(30+4)×25= (45)16×401= (48)125×(8+16)= (51)12×(40-5)= (54)23×134-34×23= (57)98×32= (60)43+43×39= (63)48×101-48= (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= (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= (101)402×15= (102)(25+250)×4= (103) 199×9+199= (104)27×18+82×27= (105)2×46+46×18= (106)401×25= (107) 72×101= (108)42×(30-1)= (109)101×85-85= (110)25×19= (111)152×49+51×152= (112)50×(60+8)= (113)93×99+93= (114)13×125×8= (115)125×17+63×125= (116)492-145-155= (117)43×25×2= (118)24×25= (119)28×111-28×11= (120)63×8+91×63+6 1) 444-(387-356)= 2) 5502÷21= 3) 25×32×125= 4) 797+401= 5) 25×192×125= 6) 330×119+381×330= 7) (79+92+121)+108= 8) (37+56+63)+44= 9) = 10) 103×91= 11) 25×192×125= 12) 304+(166-104)= 13) 282×135+365×282= 14) 183×3-3-3×82= 15) (155+356)+(345+144)= 16) 799-407= 17) 88×125= 18) 289+(376+111+24)= 19) (56+98)+(44+2)= 20) 89+(155+111+45)= 本文来源:https://www.wddqw.com/doc/55c5ba0f757f5acfa1c7aa00b52acfc788eb9f44.html