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      <title>6B_BÀI 14: PHÉP CỘNG VÀ PHÉP TRỪ SỐ NGUYÊN(T1,2) by Thầy Khoa Phương</title>
      <link>https://padlet.com/khoavnkg/3sih6rx29etwon0r</link>
      <description>6B_TUẦN 12</description>
      <language>en-us</language>
      <pubDate>2021-12-08 07:08:46 UTC</pubDate>
      <lastBuildDate>2023-02-17 03:11:29 UTC</lastBuildDate>
      <webMaster>hello@padlet.com</webMaster>
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      <item>
         <title></title>
         <author>khoavnkg</author>
         <link>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1935275089</link>
         <description><![CDATA[<div>Thực hiện các phép cộng sau:<br><br></div><div>(- 12) + (- 48)=<br><br></div><div>(- 236) + (- 1 025)=<br><br></div>]]></description>
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         <pubDate>2021-12-08 07:14:19 UTC</pubDate>
         <guid>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1935275089</guid>
      </item>
      <item>
         <title>Sử dụng phép cộng hai số nguyên âm để giải bài toán sau (H.3.12):</title>
         <author>khoavnkg</author>
         <link>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1935278131</link>
         <description><![CDATA[<div>Một chiếc tàu ngầm cần lặn (coi là theo phương thẳng đứng) xuống điểm A dưới đáy biển. Khi tàu đến điểm B ở độ cao – 135 m, máy đo báo rằng tàu còn cách A một khoảng 45 m. Hỏi điểm A nằm ở độ cao bao nhiêu mét?</div>]]></description>
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         <pubDate>2021-12-08 07:16:48 UTC</pubDate>
         <guid>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1935278131</guid>
      </item>
      <item>
         <title></title>
         <author>khoavnkg</author>
         <link>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1935280897</link>
         <description><![CDATA[<div><strong>Bài 3.9 trang 66 Toán lớp 6 Tập 1 -</strong>Tính tổng hai số cùng dấu:<br><br></div><div>a)(-7) + (-2);<br><br></div><div>b)(-8) + (-5);<br><br></div><div>c)(-11) + (-7);<br><br></div><div>d)(-6) + (-15).<br><br></div>]]></description>
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         <pubDate>2021-12-08 07:19:04 UTC</pubDate>
         <guid>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1935280897</guid>
      </item>
      <item>
         <title></title>
         <author>khoavnkg</author>
         <link>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1935286084</link>
         <description><![CDATA[<div><strong>Luyện tập 2 trang 63 <br></strong> Tìm số đối của mỗi số 5 và -2 rồi biểu diễn chúng trên cùng một trục số.</div>]]></description>
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         <pubDate>2021-12-08 07:23:03 UTC</pubDate>
         <guid>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1935286084</guid>
      </item>
      <item>
         <title></title>
         <author>khoavnkg</author>
         <link>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1935290143</link>
         <description><![CDATA[<div><strong>Thực hiện các phép tính</strong></div><div>a)<strong> 203 + (-195) =</strong></div><div>b) <strong>(-137) + 86=</strong></div>]]></description>
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         <pubDate>2021-12-08 07:26:39 UTC</pubDate>
         <guid>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1935290143</guid>
      </item>
      <item>
         <title></title>
         <author>khoavnkg</author>
         <link>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1935292812</link>
         <description><![CDATA[<div><em>Sử dụng phép cộng hai số nguyên khác dấu để giải bài toán sau:<br></em><br></div><div>Một máy thăm dò đáy biển ngày hôm trước hoạt động ở độ cao – 946 m (so với mực nước biển). Ngày hôm sau người ta cho máy nổi lên 55 m so với hôm trước. Hỏi ngày hôm sau máy thăm dò đáy biển hoạt động ở độ cao nào?<br><br></div>]]></description>
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         <pubDate>2021-12-08 07:28:44 UTC</pubDate>
         <guid>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1935292812</guid>
      </item>
      <item>
         <title>Bài 3.10 trang 66  </title>
         <author>khoavnkg</author>
         <link>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1935296938</link>
         <description><![CDATA[<div>Tính tổng hai số khác dấu<br><br></div><div><strong>a) 6 + (-2)=<br></strong><br></div><div><strong>b) 9 + (-3)=<br></strong><br></div><div><strong>c) (-10) + 4=<br></strong><br></div><div><strong>d) (-1) + 8=<br></strong><br></div>]]></description>
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         <pubDate>2021-12-08 07:32:01 UTC</pubDate>
         <guid>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1935296938</guid>
      </item>
      <item>
         <title>Bài 3.11 trang 66 </title>
         <author>khoavnkg</author>
         <link>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1935298924</link>
         <description><![CDATA[<div><strong>Bài 3.11 trang 66 <br></strong>Biểu diễn – 4 và số đối của nó trên cùng một trục số.<br><br></div><div><br><br></div>]]></description>
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         <pubDate>2021-12-08 07:33:33 UTC</pubDate>
         <guid>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1935298924</guid>
      </item>
      <item>
         <title>(-12) + (-48) = -60</title>
         <author></author>
         <link>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939812221</link>
         <description><![CDATA[<div>(-236) + (-1025) = -1261</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-12-10 06:51:16 UTC</pubDate>
         <guid>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939812221</guid>
      </item>
      <item>
         <title>Ngọc Hân</title>
         <author></author>
         <link>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939812456</link>
         <description><![CDATA[<div>(-12)+(-48)=-(12+48)=-60<br>(-236)+(-1025)=-(236+1025)=-1261</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-12-10 06:51:31 UTC</pubDate>
         <guid>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939812456</guid>
      </item>
      <item>
         <title>tuấn huy</title>
         <author></author>
         <link>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939812696</link>
         <description><![CDATA[]]></description>
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         <pubDate>2021-12-10 06:51:48 UTC</pubDate>
         <guid>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939812696</guid>
      </item>
      <item>
         <title>Công Thịnh:</title>
         <author></author>
         <link>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939813380</link>
         <description><![CDATA[<div>(-12) + (-48) = -(12 + 48) = -60</div><div>(-236) + (-1 025) = -(236 + 1 025) = -1 261</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-12-10 06:52:30 UTC</pubDate>
         <guid>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939813380</guid>
      </item>
      <item>
         <title>Ngọc Trinh </title>
         <author></author>
         <link>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939813431</link>
         <description><![CDATA[]]></description>
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         <pubDate>2021-12-10 06:52:33 UTC</pubDate>
         <guid>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939813431</guid>
      </item>
      <item>
         <title>Nguyễn Gia Nghi</title>
         <author></author>
         <link>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939814276</link>
         <description><![CDATA[]]></description>
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         <pubDate>2021-12-10 06:53:19 UTC</pubDate>
         <guid>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939814276</guid>
      </item>
      <item>
         <title>(-12) + (-48)= -(12+48)= -60</title>
         <author></author>
         <link>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939815047</link>
         <description><![CDATA[<div>=- (236+1025)= -1261</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-12-10 06:54:12 UTC</pubDate>
         <guid>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939815047</guid>
      </item>
      <item>
         <title>Hoàng</title>
         <author></author>
         <link>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939816099</link>
         <description><![CDATA[<div>(-12)+(-48)=-60<br>(-236)+(1025)=-1261</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-12-10 06:55:16 UTC</pubDate>
         <guid>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939816099</guid>
      </item>
      <item>
         <title>Đình Văn </title>
         <author></author>
         <link>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939816421</link>
         <description><![CDATA[<div>A.ta có&nbsp;<br>(-12)+(48)<br>=-(12+48)<br>=-60.<br>B.ta có&nbsp;<br>(236)+(1025)<br>=-(236+1025)<br>=-1261.<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2021-12-10 06:55:37 UTC</pubDate>
         <guid>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939816421</guid>
      </item>
      <item>
         <title>Công Thịnh</title>
         <author></author>
         <link>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939822063</link>
         <description><![CDATA[<div>Độ cao của điểm A là:<br>(-135) + ( -45) = - (135 + 45) = - 180 (m)<br>Vậy độ cao của điểm A là: -180 mét</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-12-10 07:01:50 UTC</pubDate>
         <guid>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939822063</guid>
      </item>
      <item>
         <title>Ngọc Trinh </title>
         <author></author>
         <link>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939822220</link>
         <description><![CDATA[]]></description>
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         <pubDate>2021-12-10 07:02:00 UTC</pubDate>
         <guid>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939822220</guid>
      </item>
      <item>
         <title>Đạt </title>
         <author></author>
         <link>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939822340</link>
         <description><![CDATA[<div>Độ cao của điểm A là :<br>(-135)+(-45)=-(135+45)= -180 (m)<br>Đáp số : -180 m</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-12-10 07:02:08 UTC</pubDate>
         <guid>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939822340</guid>
      </item>
      <item>
         <title>Đình Văn </title>
         <author></author>
         <link>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939823161</link>
         <description><![CDATA[<div>=&gt;A nằm ở độ cao:<br>(-135)+(-45)=-(135+45)=-180 (mét)</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-12-10 07:02:55 UTC</pubDate>
         <guid>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939823161</guid>
      </item>
      <item>
         <title>Điểm A nằm ở độ cao là</title>
         <author></author>
         <link>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939823403</link>
         <description><![CDATA[<div>&nbsp; &nbsp; &nbsp; (-135) + (-45)=(135+45)= -180 (m)<br>                        Đáp số: -180 (m)</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-12-10 07:03:08 UTC</pubDate>
         <guid>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939823403</guid>
      </item>
      <item>
         <title>tuấn huy </title>
         <author></author>
         <link>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939823424</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1478570308/ce232835de6af71ada90e85504fbb079/photo.jpeg" />
         <pubDate>2021-12-10 07:03:10 UTC</pubDate>
         <guid>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939823424</guid>
      </item>
      <item>
         <title>Công Thịnh:</title>
         <author></author>
         <link>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939823960</link>
         <description><![CDATA[<div>a) (-7) + (-2)= -(7+2)= -9<br>b) (-8) + (-5)= -(8+5)= -13<br>c) (-11) + (-7)= -(11+7)= -18<br>d) (-6) + (-15)= -(6+15)= -21</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-12-10 07:03:46 UTC</pubDate>
         <guid>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939823960</guid>
      </item>
      <item>
         <title>Nghi</title>
         <author></author>
         <link>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939824050</link>
         <description><![CDATA[]]></description>
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         <pubDate>2021-12-10 07:03:53 UTC</pubDate>
         <guid>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939824050</guid>
      </item>
      <item>
         <title>Văn Thị Tuyết Hạ</title>
         <author></author>
         <link>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939825895</link>
         <description><![CDATA[]]></description>
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         <pubDate>2021-12-10 07:05:49 UTC</pubDate>
         <guid>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939825895</guid>
      </item>
      <item>
         <title>Ngọc Hân</title>
         <author></author>
         <link>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939826287</link>
         <description><![CDATA[]]></description>
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         <pubDate>2021-12-10 07:06:13 UTC</pubDate>
         <guid>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939826287</guid>
      </item>
      <item>
         <title>mỹ quyên</title>
         <author></author>
         <link>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939826510</link>
         <description><![CDATA[]]></description>
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         <pubDate>2021-12-10 07:06:27 UTC</pubDate>
         <guid>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939826510</guid>
      </item>
      <item>
         <title>tuấn huy </title>
         <author></author>
         <link>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939826756</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/1478570308/75484fabe291f9a8090640e95902a1ab/photo.jpeg" />
         <pubDate>2021-12-10 07:06:43 UTC</pubDate>
         <guid>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939826756</guid>
      </item>
      <item>
         <title>a. (-7) + (-3) = (7+2) = -9</title>
         <author></author>
         <link>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939827251</link>
         <description><![CDATA[<div>b. (-8) + (-5) = (8+5) = -13<br>c. (-11) + (-7) = (11+7) = -17<br>d. (-6) + (-15) = (6+15) = -21<br>Gia Khang</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-12-10 07:07:13 UTC</pubDate>
         <guid>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939827251</guid>
      </item>
      <item>
         <title>= -(7+2)=-9 a</title>
         <author></author>
         <link>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939827509</link>
         <description><![CDATA[<div>=-(8+5)= -13 b<br>=-(11+7)=-18 c<br>=-(6+15)=-21 d<br>hoài</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-12-10 07:07:29 UTC</pubDate>
         <guid>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939827509</guid>
      </item>
      <item>
         <title>Ngọc Trinh </title>
         <author></author>
         <link>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939827796</link>
         <description><![CDATA[]]></description>
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         <pubDate>2021-12-10 07:07:46 UTC</pubDate>
         <guid>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939827796</guid>
      </item>
      <item>
         <title>trần ngọc hậu</title>
         <author></author>
         <link>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939828651</link>
         <description><![CDATA[<div>a)(-7)+(-2)=(2+7)=-9<br>b)(-8)+(-5)=(8+5)=-13<br>c)(-11)+(-7)=(11-7)=-18<br>b)(-6)+(-15)=(6+15)=-21</div>]]></description>
         <enclosure url="" />
         <pubDate>2021-12-10 07:08:29 UTC</pubDate>
         <guid>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939828651</guid>
      </item>
      <item>
         <title>Nghi</title>
         <author></author>
         <link>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939829106</link>
         <description><![CDATA[]]></description>
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         <pubDate>2021-12-10 07:08:57 UTC</pubDate>
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      <item>
         <title>Công Thịnh:</title>
         <author></author>
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         <pubDate>2021-12-10 07:16:29 UTC</pubDate>
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      <item>
         <title>mỹ quyên</title>
         <author></author>
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         <pubDate>2021-12-10 07:16:44 UTC</pubDate>
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      <item>
         <title>Ngọc Trinh </title>
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         <pubDate>2021-12-10 07:20:04 UTC</pubDate>
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      <item>
         <title>Ngọc Hân</title>
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         <pubDate>2021-12-10 07:20:43 UTC</pubDate>
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      <item>
         <title>tuấn huy </title>
         <author></author>
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         <pubDate>2021-12-10 07:21:18 UTC</pubDate>
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      <item>
         <title>Nghi</title>
         <author></author>
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         <pubDate>2021-12-10 07:22:32 UTC</pubDate>
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      <item>
         <title>Đình Văn </title>
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         <pubDate>2021-12-10 07:23:33 UTC</pubDate>
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         <title>mỹ quyên</title>
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         <description><![CDATA[<div>a)203+(-195)=-(203-195)=8<br>b)(-137)+86=-(137+86)=-51</div>]]></description>
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         <pubDate>2021-12-10 07:44:00 UTC</pubDate>
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         <title>Công Thịnh:</title>
         <author></author>
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         <description><![CDATA[<div>a) 203 + (-195)= 203-195= 8<br>b) (-137) + 86= -(137-86)= -51<br><br></div>]]></description>
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         <pubDate>2021-12-10 07:44:19 UTC</pubDate>
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         <title>Ngọc Hân</title>
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         <pubDate>2021-12-10 07:44:37 UTC</pubDate>
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      <item>
         <title>tuấn huy </title>
         <author></author>
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         <pubDate>2021-12-10 07:46:46 UTC</pubDate>
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         <title>Ngọc Trinh </title>
         <author></author>
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         <pubDate>2021-12-10 07:47:28 UTC</pubDate>
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      <item>
         <title>Đạt </title>
         <author></author>
         <link>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939873968</link>
         <description><![CDATA[<div>203+(-195)= +(203-195)=8<br>(-137)+86= - (137-86= -51</div>]]></description>
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         <pubDate>2021-12-10 07:48:29 UTC</pubDate>
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      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939875334</link>
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         <pubDate>2021-12-10 07:49:42 UTC</pubDate>
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      <item>
         <title>Gia Nghi</title>
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         <pubDate>2021-12-10 07:49:51 UTC</pubDate>
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         <title>Đạt</title>
         <author></author>
         <link>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939877491</link>
         <description><![CDATA[<div>203+(-195)=+(203-195)=8<br>(-137)+86=-(137-86)= -51</div>]]></description>
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         <pubDate>2021-12-10 07:51:42 UTC</pubDate>
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      <item>
         <title>=203-195=8</title>
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         <pubDate>2021-12-10 07:52:12 UTC</pubDate>
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      <item>
         <title>Gia Nghi</title>
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         <pubDate>2021-12-10 07:52:15 UTC</pubDate>
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         <title>Ngọc Hân</title>
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         <pubDate>2021-12-10 07:57:28 UTC</pubDate>
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      <item>
         <title>Nguyễn Anh Kiệt</title>
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         <pubDate>2021-12-10 07:59:39 UTC</pubDate>
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      <item>
         <title>Ngọc Trinh </title>
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         <pubDate>2021-12-10 08:02:02 UTC</pubDate>
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      <item>
         <title>Công Thịnh:</title>
         <author></author>
         <link>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939890905</link>
         <description><![CDATA[<div>a) 6 + (-2)= 6-2= 4<br>b) 9 + (-3)= 9-3= 6<br>c) (-10) + 4= -(10-4)= -6<br>d) (-1) + 8= 8-1= 7</div>]]></description>
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         <pubDate>2021-12-10 08:02:49 UTC</pubDate>
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         <title>tuấn huy </title>
         <author></author>
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         <pubDate>2021-12-10 08:04:40 UTC</pubDate>
         <guid>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939892965</guid>
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      <item>
         <title>Gia Nghi</title>
         <author></author>
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         <pubDate>2021-12-10 08:05:03 UTC</pubDate>
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         <title>Kiệt Nguyễn</title>
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         <pubDate>2021-12-10 08:05:16 UTC</pubDate>
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         <title>Ngọc Trinh </title>
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         <pubDate>2021-12-10 08:05:29 UTC</pubDate>
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         <title>Ngọc Hân</title>
         <author></author>
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         <pubDate>2021-12-10 08:06:10 UTC</pubDate>
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         <title>Đạt</title>
         <author></author>
         <link>https://padlet.com/khoavnkg/3sih6rx29etwon0r/wish/1939897303</link>
         <description><![CDATA[<div>a)6+(-2)=+(6-2)=4<br>b)9+(-3)=+(9-3)=6<br>c)(-10)+4= -(10-4)=6<br>d)(-1)+8=+(8-1)=7</div>]]></description>
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         <pubDate>2021-12-10 08:08:06 UTC</pubDate>
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         <title>sxsxsxsxsxswxwsxwsxw</title>
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         <pubDate>2021-12-10 10:05:36 UTC</pubDate>
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