观察下列运算结果:15X15=225 13X17=221 14X16=22425X25=625 23X27=621 21X29=60935X35=1225 52X58=3016 51X59=3009请你回答:36X34=____ 49x41=______ 82x88=________
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![观察下列运算结果:15X15=225 13X17=221 14X16=22425X25=625 23X27=621 21X29=60935X35=1225 52X58=3016 51X59=3009请你回答:36X34=____ 49x41=______ 82x88=________](/uploads/image/z/4885319-47-9.jpg?t=%E8%A7%82%E5%AF%9F%E4%B8%8B%E5%88%97%E8%BF%90%E7%AE%97%E7%BB%93%E6%9E%9C%EF%BC%9A15X15%3D225+13X17%3D221+14X16%3D22425X25%3D625+23X27%3D621+21X29%3D60935X35%3D1225+52X58%3D3016+51X59%3D3009%E8%AF%B7%E4%BD%A0%E5%9B%9E%E7%AD%94%EF%BC%9A36X34%3D____+49x41%3D______+82x88%3D________)
观察下列运算结果:15X15=225 13X17=221 14X16=22425X25=625 23X27=621 21X29=60935X35=1225 52X58=3016 51X59=3009请你回答:36X34=____ 49x41=______ 82x88=________
观察下列运算结果:
15X15=225 13X17=221 14X16=224
25X25=625 23X27=621 21X29=609
35X35=1225 52X58=3016 51X59=3009
请你回答:36X34=____ 49x41=______ 82x88=________
观察下列运算结果:15X15=225 13X17=221 14X16=22425X25=625 23X27=621 21X29=60935X35=1225 52X58=3016 51X59=3009请你回答:36X34=____ 49x41=______ 82x88=________
规律是:个位相乘得结果的末两位,十位乘以(十位+1)得结果的前两位.所以
36X34=__1224__ 49x41=___2009___ 82x88=__ 7216______
很高兴能有机会为你解答,若不明白欢迎追问,天天开心!