四年级乘除法计算题.docx

286 25= 463 × 30 = 856 × 49 = 524 × 36 = 275 × 55 = 702 × 36 = 183 × 33 = 300 × 29 = 645 × 91 = 164 × 55 = 106 × 54 = 737 × 64 = 604 × 38 = 464 × 14 = 571 × 13 = 660 × 93 = 205 × 63 = 902 × 93 = 423 × 95 = 152 × 42 = 120 × 24 = 454 × 45 = 634 × 34 = 449 × 64 = 授课：XXX 138 × 76 = 135 × 13 = 381 × 13 = 234 × 81 = 754 × 89 = 717 × 51 = 464 × 32 = 177 × 22 = 582 × 35 = 169 × 48 = 645 × 11 = 850 × 65 = 911 × 13 = 166 × 73 = 809 × 52 = 262 × 76 = 145 × 11 = 905 × 90 = 928 × 40 = 168 × 92 = 562 × 75 = 授课：XXX709 × 92 = 984 × 22 = 244 × 87 = 901 × 12 = 180 × 71 = 967 × 39 = 304 × 33 = 967 × 63 = 149 × 83 = 519 × 49 = 740 × 65 = 556 × 60 = 195 × 61 = 347 × 58 = 501 × 36 = 810 × 31 = 431 × 22 = 995 × 16 = 125 × 25 = 667 × 99 = 154 × 68 = 451 × 24 = 691 × 15 = 247 × 65 =授课：XXX 300 × 55 = 189 × 54 = 895 × 56 = 173 × 49 = 577 × 61 = 514 × 56 = 758 × 10 = 964 × 32 = 516 × 94 = 129 × 98 = 463 × 85 = 856 × 17 = 466 × 80 = 667 × 30 = 252 × 61 = 861 × 64 = 463 × 89 = 630 × 13 = 994 × 14 = 167 × 69 = 739 × 30 = 授课：XXX387 × 99 = 174 × 29 = 734 × 39 = 247 × 74 = 117 × 27 = 916 × 55 = 552 × 11 = 738 × 83 = 691 × 16 = 775 × 58 = 835 × 18 = 640 × 80 = 931 × 86 = 329 × 62 = 968 × 96 = 759 × 59 = 605 × 32 = 406 × 82 = 865 × 78 = 947 × 69 = 182 × 37 = 550 × 22 = 699 × 91 = 236 × 47 =授课：XXX 633 × 50 = 680 × 89 = 673 × 53 = 441 × 50 = 370 × 84 = 232 × 74 = （注：可编辑下载，若有不当之处，请指正，谢谢!） 授课：XXX。