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三位数乘两位数16 374 × 12 = 716 × 42 = 620 × 66 = 416 × 65 = 912 × 93 = 640 × 43 = 589 × 40 = 909 × 84 = 551 × 85 = 563 × 44 = 797 × 50 = 263 × 67 = 428 × 24 = 486 × 46 = 106 × 60 = 755 × 86 = 966 × 16 = 409 × 47 = 313 × 70 = 109 × 69 =三位数乘两位数16 答案 4488 30072 40920 27040 84816 27520 23560 76356 46835 24772 39850 17621 10272 22356 6360 64930 15456 19223 21910 7521
