三年级脱式计算500题

245+53×69 752+53×87 817+56× = = = = = = 837+68×36 865+98×49 356+76×58 = = = = = = 561+57×92 43+59= = = = = = 538+27×38 548+52= = = = = = 299+39×48 544+56= = = = = = 38+23×38 67+59= = = = = = 516+55×65 90+53= = = = = =

×38 458+86×59 87+29×21 531+51×57 99+35×38 49+82×36 ×78 ×88 ×36 ×49

265+54×66 552+53×46 417+88×62 = = = = = = 237+26×48 665+39×45 256+15× = = = = = = 761+63×25 3+31= = = = = = 338+19×62 8+33= = = = = = 999+26×63 4+42= = = = = = 38+72×26 567+35= = = = = = 506+56×56 19+23= = = = = =

×63 5+42×59 587+19×39 431+24×61 699+53×93 99+53×83 ×83 ×66 ×16 ×33

125+16×55 352+28×32 217+29×37 = = = = = = 307+46×52 265+23×53 556+73×26 = = = = = = 631+52×33 243+21= = = = = = 378+49×77 478+56= = = = = = 399+42×66 544+35= = = = = = 438+55×69 67+51= = = = = = 506+32× 177+58= = = = = =

×23 345+21×65 787+53×27 731+35×38 9+35×35 741+34×37 ×53 ×46 ×51 ×57

6+22× 872+23×52 412+26×62 = = = = = = 541+20×87 49+52×15 396+41×35 = = = = = = 11+83×59 258+45= = = = = = 529+25×62 248+31= = = = = = 38+35×46 344+25= = = = = = 51+16×62 267+35= = = = = = 125+35×82 127+28= = = = = =

×67 743+76×53 487+28×75 831+56×59 846+28×39 59+26×38 ×65 ×65 ×73 ×38

+24×35 83+57×61 55+39×63 = = = = = = 71+21×63 581+51×52 753+53×82 = = = = = = 317+46×36 713+53= = = = = = 305+44×53 548+38= = = = = = 3+52×34 544+37= = = = = = 238+33×87 67+58= = = = = = 26+68×61 85+57= = = = = =

×83 26+85×94 793+59×92 131+28×98 100+29×96 52+69×37 ×36 ×56 ×32 ×67

103+13×81 552+71×38 817+26×73 = = = = = = 745+35×91 565+37×93 856+17×83 = = = = = = 286+26×82 78+87= = = = = = 90+56×38 999+27= = = = = = 199+28×36 777+29= = = = = = 666+27×72 767+81= = = = = = 656+38×96 222+39= = = = = =

×36 23+52×37 888+28×73 766+38×90 399+29×96 8+37×87 ×38 ×83 ×92 ×61

212+30×76 252+32×83 717+28×73 = = = = = = 939+72×29 565+36×83 656+88×35 = = = = = = 828+35×63 121+63= = = = = = 777+26×42 323+43= = = = = = 565+38×67 7+66= = = = = = 6+85×69 167+26= = = = = = 293+31×68 717+32= = = = = =

×16 555+86×67 111+29×39 373+69×83 399+78×97 828+37×37 ×37 ×73 ×39 ×86

73+15×46 90+76×19 52+16×38 = = = = = = 67+12×35 29+15×32 83+26×18 = = = = = = 50+93×13 23+40= = = = = = 12+57×34 863+26= = = = = = 105+53×63 555+28= = = = = = 55+16×62 66+38= = = = = = 666+37×68 535+56= = = = = =

×91 80+73×26 353+55×72 373+68×67 121+49×37 81+30×26 ×63 ×19 ×82 ×59

33+26×14 51+18×67 19+84×19 = = = = = = 87+26×88 95+31×72 59+77×81 = = = = = = 91+72×53 93+29= = = = = = 88+85×38 68+62= = = = = = 59+56×95 24+82= = = = = = 78+73×87 57+85= = = = = = 58+53×77 190+88= = = = = =

×93 75+37×26 37+33×23 36+68×95 99+59×31 61+52×75 ×43 ×36 ×59 ×57

31+35×53 69+83×38 69+65×96 = = = = = = 85+58×99 83+69×86 96+88×69 = = = = = = 75+55×68 29+73= = = = = = 66+76×77 93+33= = = = = = 99+59×71 82+87= = = = = = 75+53×35 86+36= = = = = = 63+28×27 29+37= = = = = =

×67 +92×63 82+66×73 51+22×39 85+29×38 82+66×28 ×82 ×37 ×26 ×73

23+87×79 28+36×67 87+18×76 = = = = = = 100+32×25 79+×68 56+37×57 = = = = = = 3+35×49 74+59= = = = = = 93+18×36 92+27= = = = = = 123+13×26 93+23= = = = = = 236+12×76 525+26= = = = = = 302+38×67 36+27= = = = = =

×68 563+37×38 256+57×36 71+×39 999+59×38 82+36×48 ×69 ×16 ×67 ×27