Puzzle games, playing CARDS 'twenty four'

by:WJPC     2021-01-24
) , which makes the operation results of 24 or - 24. A, 2, 3, , K 依 次代 表1,2,3,,13,并且红色扑克牌' /> Toggle navigation 首页HOME 产品中心 黑芯纸 蓝芯纸 铜版纸 灰芯纸 PVC塑料扑克 我要定制 实力展示 客户见证 荣誉资质 扑克资讯 公司动态 行业资讯 常见问题 联系我们 主页> 资讯中心> 行业资讯> 站内搜索 产品中心 黑芯纸 蓝芯纸 铜版纸 灰芯纸 PVC塑料扑克 益智游戏,扑克牌玩"二十四点"日期:2019- 09 - 17 o sentiment from a deck of playing CARDS ( Remove the big wang) Randomly, four CARDS, according to the card number on the surface of the add & # 39; Cut & # 39; Take the & # 39; In addition to and exponentiation computation ( Each card can only be used once) , which makes the operation results of 24 or - 24. ,2、3、… , K in accordance with the second generation of table 1, 2, 3, & hellip; , 13, and represents positive red CARDS, black CARDS on behalf of the negative. Case 1. As shown in figure 1, and now there are four CARDS are: you can list the results of 24 or - 24 the formula? Analysis: according to the law of rational number of mixed operation, reverse thinking, 24 can be made by 4 & times; 6 8报; 3、72÷ 3, 3 + 21, 28 - The methods of 4, then get the formula to solve. Solution: formula as follows: (1) ( 6 + 2) × ( - - - - - - 7 + 4) = - 24. ⑵4报; ( - 7) + ( 6 - 2) = - 24. ⑶ 6+4- 2× ( - 7) = 24. Case 2. As shown in figure 2, the existing four CARDS are: you can list the results of 24 or - 24 the formula? Solution: (1) & 2 times; 13 - 2× 1 = 24; ⑵( - 2) × 13+2× 1 = 24. Comments: this simple game props, costs little and is easy to buy. Whether at home or outside in the play, the game is fit for parents and children play. Often play this game, can exercise the children flexibility to operate the hybrid algorithm of rational Numbers and reverse thinking ability, cultivate children's fast computing ability. As shown in figure 3, the existing four CARDS are: friends can list the results of 24 or - 24 the formula?
playing card custom made playing cards has gained a lot of popularity over the recent past.
The expert engineers of Shenzhen WJPC Printing Co., Ltd. always develop with utmost precision so that all quality standards are met during the production. we are looking forward to becoming a trusted supplier of customers. visit us at WJPC Playing Cards.
Offering a loyalty program not only makes customers feel valued, but it allows Shenzhen WJPC Printing Co., Ltd. to easily collect important information about customers.
Custom message
Chat Online 编辑模式下无法使用
Chat Online inputting...