三年级脱式计算题
25+32×23 52+18×12 17+34×19 = = = = = = 37+16×28 65+11×12 56+37×21 = = = = = = 61+12×23 43+21= = = = = = 38+25×31 48+52= = = = = = 99+46×97 44+81= = = = = = 38+53×47 67+81= = = = = = 56+56×76 190+18= = = = = =
×23 45+32×21 87+35×33 31+98×90 99+54×11 41+51×55 ×49 ×76 ×56 ×87
96+72×44 98+55×67 37+43×77 = = = = = = 32+58×86 25+67×22 44+88×22 = = = = = = 99+65×34 89+78= = = = = = 56+89×77 35+49= = = = = = 58+85×33 49+65= = = = = = 39+83×55 89+56= = = = = = 125+82×37 152+58= = = = = =
×46 48+63×82 47+99×33 79+92×61 88+38×33 117+58×91 ×89 ×93 ×49 ×77
196+55×31 198+12×89 137+22×88 = = = = = = 132+12×37 250+23×38 440+13×36 = = = = = = 199+25×89 819+49= = = = = = 516+27×36 315+57= = = = = = 518+18×47 419+29= = = = = = 319+32×56 189+42= = = = = = 32+65×37 850+27= = = = = =
×90 418+57×34 147+28×54 128+28×37 818+41×38 269+85×67 ×36 ×19 ×53 ×39
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