Luyện tập chung 6
<h3 id="1-tiacutenh">1. Tính:</h3> <p>a) <img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/anh-chup-man-hinh-2022-10-09-201004-1665321010.png.webp" width="463" height="103" alt="hinh-anh-luyen-tap-chung-6-1501-0" title="hinh-anh-luyen-tap-chung-6-1501-0" loading="lazy"></p><div> <div class="ads-horizontal-wrapped" style="height: auto !important; min-height: 0px !important;">
<span class="ads-title">Advertisement</span>
<script async="" src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-8123786206223951" crossorigin="anonymous" type="text/javascript" data-checked-head="true"></script>

<ins class="adsbygoogle" style="display: block; height: 0px;" data-ad-client="ca-pub-8123786206223951" data-ad-slot="2203391893" data-ad-format="auto" data-full-width-responsive="true" data-adsbygoogle-status="done"><div id="aswift_1_host" style="border: none; height: 0px; width: 741px; margin: 0px; padding: 0px; position: relative; visibility: visible; background-color: transparent; display: inline-block; overflow: hidden; opacity: 0;" tabindex="0" title="Advertisement" aria-label="Advertisement"><iframe id="aswift_1" name="aswift_1" style="left: 0px; position: absolute; top: 0px; border: 0px; width: 741px; height: 0px;" sandbox="allow-forms allow-popups allow-popups-to-escape-sandbox allow-same-origin allow-scripts allow-top-navigation-by-user-activation" width="741" height="0" frameborder="0" marginwidth="0" marginheight="0" vspace="0" hspace="0" allowtransparency="true" scrolling="no" src="https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-8123786206223951&amp;output=html&amp;h=280&amp;slotname=2203391893&amp;adk=3553368404&amp;adf=2501886532&amp;pi=t.ma~as.2203391893&amp;w=741&amp;fwrn=4&amp;fwrnh=100&amp;lmt=1690923747&amp;rafmt=1&amp;format=741x280&amp;url=https%3A%2F%2Fsachgiaokhoa.online%2Fluyen-tap-chung-6-1501G2942.html&amp;fwr=0&amp;fwrattr=true&amp;rpe=1&amp;resp_fmts=3&amp;wgl=1&amp;uach=WyJtYWNPUyIsIjEzLjAuMCIsIng4NiIsIiIsIjExNS4wLjU3OTAuMTE0IixbXSwwLG51bGwsIjY0IixbWyJOb3QvQSlCcmFuZCIsIjk5LjAuMC4wIl0sWyJHb29nbGUgQ2hyb21lIiwiMTE1LjAuNTc5MC4xMTQiXSxbIkNocm9taXVtIiwiMTE1LjAuNTc5MC4xMTQiXV0sMF0.&amp;dt=1690923746845&amp;bpp=1&amp;bdt=911&amp;idt=465&amp;shv=r20230731&amp;mjsv=m202307270501&amp;ptt=9&amp;saldr=aa&amp;abxe=1&amp;cookie=ID%3D94547395a8fa18af-22e89ad22ae300c0%3AT%3D1690912062%3ART%3D1690923618%3AS%3DALNI_MYNbCG599XmevrUPCYJ3Zv-Np5EvA&amp;gpic=UID%3D00000d3b2ce8a729%3AT%3D1690912062%3ART%3D1690923618%3AS%3DALNI_MaVlHrwAJeI0KGbMoTcFZDk5BwO2Q&amp;prev_fmts=0x0&amp;nras=1&amp;correlator=5445290362220&amp;frm=20&amp;pv=1&amp;ga_vid=764862875.1690923747&amp;ga_sid=1690923747&amp;ga_hid=300846332&amp;ga_fc=0&amp;u_tz=420&amp;u_his=50&amp;u_h=1080&amp;u_w=1920&amp;u_ah=1055&amp;u_aw=1920&amp;u_cd=24&amp;u_sd=1&amp;dmc=8&amp;adx=394&amp;ady=748&amp;biw=1910&amp;bih=970&amp;scr_x=0&amp;scr_y=0&amp;eid=44759842%2C44759875%2C44759926%2C31076512%2C44788442%2C44798157&amp;oid=2&amp;pvsid=2616028816400775&amp;tmod=2137688851&amp;uas=0&amp;nvt=1&amp;fc=1920&amp;brdim=0%2C25%2C0%2C25%2C1920%2C25%2C1920%2C1055%2C1920%2C970&amp;vis=2&amp;rsz=%7C%7CoeEr%7C&amp;abl=CS&amp;pfx=0&amp;fu=128&amp;bc=31&amp;ifi=2&amp;uci=a!2&amp;fsb=1&amp;xpc=7eXFuptj7V&amp;p=https%3A//sachgiaokhoa.online&amp;dtd=474" data-google-container-id="a!2" data-google-query-id="CN7bvOqtvIADFapeDwId5XgKmw" data-load-complete="true"></iframe></div></ins>
<script type="text/javascript">
            (adsbygoogle = window.adsbygoogle || []).push({});
        </script>
</div>
</div><p></p> <p>b) <img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/anh-chup-man-hinh-2022-10-09-201031-1665321039.png.webp" width="504" height="118" alt="hinh-anh-luyen-tap-chung-6-1501-1" title="hinh-anh-luyen-tap-chung-6-1501-1" loading="lazy"></p> <h3 id="2-dat-tiacutenh-roi-tiacutenh">2. Đặt tính rồi tính:</h3> <p>249+128</p> <p>172+65</p> <p>859-295</p> <p>171-8</p> <p>175-64</p> <p>360-170</p> <h3 id="3">3.</h3> <p>Bạn Gấu phải đi qua các vị trí ghi phép tính có kết quả lần lượt là 100, 300, 500, 700, 900, 1000 để đến nhà Voi. Hãy chỉ đường giúp bạn Gấu.</p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/anh-chup-man-hinh-2022-10-09-201305-1665321191.png.webp" width="607" height="273" alt="hinh-anh-luyen-tap-chung-6-1501-2" title="hinh-anh-luyen-tap-chung-6-1501-2" loading="lazy"></p> <h3 id="4nbsp">4.&nbsp;</h3> <p>Anh cao 145 cm, em thấp hơn anh 19 cm. Hỏi em cao bao nhiêu xăng- ti- mét?</p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/anh-chup-man-hinh-2022-10-09-201450-1665321297.png.webp" width="559" height="279" alt="hinh-anh-luyen-tap-chung-6-1501-3" title="hinh-anh-luyen-tap-chung-6-1501-3" loading="lazy"></p> <h3 id="5">5.</h3> <p>Ở một bảo tàng sinh vật biển, buổi sáng có 219 lượt khách đến tham quan, buổi có nhiều hơn buổi sáng 58 lượt khách. Hỏi bảo tàng đã đón bao nhiêu lượt khách đến tham quan vào buổi chiều?</p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/anh-chup-man-hinh-2022-10-09-202028-1665321641.png.webp" width="538" height="315" alt="hinh-anh-luyen-tap-chung-6-1501-4" title="hinh-anh-luyen-tap-chung-6-1501-4" loading="lazy"></p>