Help! Urgent! SOS! :-(
math·@mr-j·
0.000 HBDHelp! Urgent! SOS! :-(
<html> <p>My daughter brought this home last night and told her mom it is just "part of a primary school 4th grade math quiz". Can you help me on this, mummy?</p> <p>https://ws3.sinaimg.cn/large/006tNc79gy1fmilgl2e3cj30ci0h8jrc.jpg</p> <p>Piece of cake, honey. My wife smiled. </p> <p>And after a rough night, she sent it to me.</p> <p>Get it done and show our girl what her parents are capable of. She ordered.</p> <p>Piece of cake, honey. I smiled.</p> <p>And that was 4 hours ago. Now I'm still struglling, going nowhere, and I'm look kind of like this:</p> <p>https://ws2.sinaimg.cn/large/006tNc79gy1fmilgl5zf6j309u07nweg.jpg</p> <p><br></p> <p>Mighty Steemit, help me out!</p> <p>(BTW, this is a primary school question, no fancy stuff like trigonometric etc. here)</p> <p><br></p> <p>-----------------------------</p> <p><br></p> <p>我女儿昨晚把这玩意儿带回家，说是道小学四年级的数学测验题。“能教教我怎么做么，妈妈？”</p> <p>https://ws3.sinaimg.cn/large/006tNc79gy1fmilgl2e3cj30ci0h8jrc.jpg</p> <p>老婆微笑着回答：“没问题，宝贝。分分钟搞定。”</p> <p>然后她就差不多熬了个通宵。</p> <p>今天早上，蓬头垢面的老婆命令我：</p> <p>解决它！不能让孩子知道她的爸妈这么没用！</p> <p>我微笑着回答：“没问题，宝贝。分分钟搞定。”</p> <p>那已经是四个小时以前的事了。现在我正满头包，看上去是这样的：</p> <p>https://ws2.sinaimg.cn/large/006tNc79gy1fmilgl5zf6j309u07nweg.jpg</p> <p><br></p> <p>万能的Steemit，帮帮忙吧！</p> <p>（对了，这是小学数学，表整三角函数之类的东东）</p> </html>