小学三年级数学脱式计算题300题

寒假数学作业 132+12×37 250+23 ×38 440+13 ×36= = = = = = = 199+25×89 819+49×90 418+57×67 = = = = = = 516+27×36 315+57×34 147+28×36 = = = = = = 518+18×47 419+29×54 128+28×19 = = = = = = 319+32×56 189+42×37 818+41×53 = = = = = = 32+65×37 850+27×38 269+85×39 = = = = = = 215+35×47 652+78×36 107+29×64 = = = = = = 寒假数学作业 307+77×83 635+57×86 556+38×87 = = = = = = 671+92×23 493+18×67 465+85×34 = = = = = = 378+54×27 498+56×26 807+51×46 = = = = = = 909+37×35 414+58×47 731+59×67 = = = = = = 308+47×87 167+81×90 299+33×77 = = = = = = 506+21×49 190+76×34 41+47×36 = = = = = = 245+53×69 752+53×87 817+56×89 = = = = = = 寒假数学作业 837+68×36 865+98×49 356+76×58 = = = = = = 561+57×92 43+59×38 458+86×36 = = = = = = 538+27×38 548+52×59 87+29×78 = = = = = = 299+39×48 544+56×21 531+51×88 = = = = = = 38+23×38 67+59×57 99+35×36 = = = = = = 516+55×65 90+53×38 49+82×49 = = = = = = 265+54×66 552+53×46 417+88×62 = = = = = = 寒假数学作业 237+26×48 665+39×45 256+15×64 = = = = = = 761+63×25 643+31×63 645+42×83 = = = = = = 338+19×62 648+33×59 587+19×83 = = = = = = 999+26×63 644+42×39 431+24×66 = = = = = = 38+72×26 567+35×61 699+53×16 = = = = = = 506+56×56 19+23×93 99+53×33 = = = = = = 125+16×55 352+28×32 217+29×37 = = = = = = 寒假数学作业 307+46×52 265+23×53 556+73×26 = = = = = = 631+52×33 243+21×23 345+21×37 = = = = = = 378+49×77 478+56×65 787+53×53 = = = = = = 399+42×66 544+35×27 731+35×46 = = = = = = 438+55×69 67+51×38 899+35×51 = = = = = = 506+32×64 177+58×35 741+34×57 = = = = = = 689+22×89 872+23×52 412+26×62 = = = = = = 寒假数学作业 541+20×87 49+52×15 396+41×...