三年级下册脱式计算练习题.doc

25+32×23 52+18×12 17+34×19
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37+16×28 65+11×12 56+37×21
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61+12×23 43+21×23 45+32×55
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38+25×31 48+52×21 87+35×49
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99+46×97 44+81×33 31+98×76
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38+53×47 67+81×90 99+54×56
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56+56×76 190+18×11 41+51×87
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96+72×44 98+55×67 37+43×77
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32+58×86 25+67×22 44+88×22
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99+65×34 89+78×46 48+63×91
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56+89×77 35+49×82 47+99×89
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58+85×33 49+65×33 79+92×93
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39+83×55 89+56×61 88+38×49
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125+82×37 152+58×33 117+58×77
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196+55×31 198+12×89 137+22×88
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132+12×37 250+23×38 440+13×36
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199+25×89 819+49×90 418+57×67
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516+27×36 315+57×34 147+28×36
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518+18×47 419+29×54 128+28×19
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319+32×56 189+42×37 818+41×53
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32+65×37 850+27×38 269+85×39
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215+35×47 652+78×36 107+29×64
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307+77×83 635+57×86 556+38×87
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671+92×23 493+18×67 465+85×34
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378+54×27 498+56×26 807+51×46
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909+37×35 414+58×47 731+59×67
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308+47×87 167+81×90 299+33×77
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506+21×49 190+76×34 41+47×36
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245+53×69 752+53×87 817+56×89
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837+68×36 865+98×49 356+76×58
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561+57×92 43+59×38 458+86×36
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538+27×38 548+52×59 87+29×78
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299+39×48 544+56×21 531+51×88
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38+23×38 67+59×57 99+35×36
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516+55×65 90+53×38 49+82×49
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265+54×66 552+53×46 417+88×62
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237+26×48 665+39×45 256+15×64
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761+63×25 643+31×63 645+42×83
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338+19×62 648+33×59 587+19×83
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999+26×63 644+42×39 431+24×66
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38+72×26 567+35×61 699+53×16
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506+56×56 19+23×93 99+53×33
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125+16×55 352+28×32 217+29×37
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307+46×52 265+23×53 556+73×26
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631+52×33 243+21×23 345+21