动火柴棍游戏19-1=16只能移动一根火柴
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19-1=16只移动一根火柴的话,只需要将9中的火柴拿掉一根,将其变成5,拿走的火柴放在-上让其变为+,那么等式就成立了。
实际操作图如下:
1、模拟火柴摆放好19-1=16的等式
/iknow-pic.cdn.bcebos.com/1c950a7b02087bf401ce6965ffd3572c11dfcf1f"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/1c950a7b02087bf401ce6965ffd3572c11dfcf1f?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/1c950a7b02087bf401ce6965ffd3572c11dfcf1f"/>
2、将数字9上的一根火柴移走,使其变成5。
/iknow-pic.cdn.bcebos.com/00e93901213fb80e1dd35f5b3bd12f2eb938943f"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/00e93901213fb80e1dd35f5b3bd12f2eb938943f?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/00e93901213fb80e1dd35f5b3bd12f2eb938943f"/>
3、把移走的火柴放到-上,等式就成立了。
/iknow-pic.cdn.bcebos.com/377adab44aed2e73739db8a08a01a18b86d6fac2"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/377adab44aed2e73739db8a08a01a18b86d6fac2?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/377adab44aed2e73739db8a08a01a18b86d6fac2"/>
实际操作图如下:
1、模拟火柴摆放好19-1=16的等式
/iknow-pic.cdn.bcebos.com/1c950a7b02087bf401ce6965ffd3572c11dfcf1f"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/1c950a7b02087bf401ce6965ffd3572c11dfcf1f?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/1c950a7b02087bf401ce6965ffd3572c11dfcf1f"/>
2、将数字9上的一根火柴移走,使其变成5。
/iknow-pic.cdn.bcebos.com/00e93901213fb80e1dd35f5b3bd12f2eb938943f"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/00e93901213fb80e1dd35f5b3bd12f2eb938943f?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/00e93901213fb80e1dd35f5b3bd12f2eb938943f"/>
3、把移走的火柴放到-上,等式就成立了。
/iknow-pic.cdn.bcebos.com/377adab44aed2e73739db8a08a01a18b86d6fac2"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/377adab44aed2e73739db8a08a01a18b86d6fac2?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/377adab44aed2e73739db8a08a01a18b86d6fac2"/>
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十九中九的一个火柴棒去掉一个变成了十五,把去掉那跟放在减号使之成为加号,就成为了十五加一等于十六
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15+1=1+6
9移动一根火柴变成5,减号加上一根火柴变成加号
9移动一根火柴变成5,减号加上一根火柴变成加号
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