(function(){var loadHandler=window['sl_{1DD49216-1585-4DDD-94A1-44F8F59F2890}'];loadHandler&&loadHandler(18, '<div id="spr0_15c4dc58"><div id="spr1_15c4dc58" class="kern slide"><img id="img5_15c4dc58" src="data/img75.png" width="960px" height="540px" alt="" style="left:0px;top:0px;"/></div><div id="spr2_15c4dc58" class="kern slide"><div id="spr3_15c4dc58" style="left:6.366px;top:7.156px;"><img id="img0_15c4dc58" src="data/img81.jpg" width="227" height="90" alt="" style="left:0.044px;top:-0.214px;"/></div><div id="svg0_15c4dc58" style="left:229.175px;top:33.801px;"><svg width="54" height="57" viewBox="-1.5 -1.5 54 57"><ellipse fill="#7030a0" stroke="#2f528f" stroke-width="1" stroke-linecap="butt" stroke-linejoin="miter" stroke-miterlimit="8" cx="25.25" cy="26.875" rx="24.75" ry="26.375"/></svg></div><div id="spr4_15c4dc58" style="left:230.675px;top:35.301px;"><div style="width:0px;"><span id="txt0_15c4dc58" style="left:17.438px;top:9.714px;"></span></div></div><div id="spr5_15c4dc58" style="left:272.755px;top:36.846px;"><div style="width:0px;"><span id="txt1_15c4dc58" data-width="602.109375" style="left:7.2px;top:3.414px;">Tính giá trị của biểu thức ( theo mẫu)</span></div></div><div id="spr6_15c4dc58" style="left:262px;top:88px;"><img id="img1_15c4dc58" src="data/img82.png" width="372" height="165" alt=""/></div><div id="spr7_15c4dc58" style="left:184px;top:234px;"><img id="img2_15c4dc58" src="data/img83.png" width="664" height="256" alt=""/></div><div id="spr8_15c4dc58" style="left:184px;top:234px;"><div style="width:0px;"><span id="txt2_15c4dc58" data-width="597.855957" style="left:6.42px;top:1.073px;">- Trong biểu thức có các phép tính cộng, trừ,</span></div><div style="width:0px;"><span id="txt3_15c4dc58" data-width="635.235901" style="left:6.42px;top:34.673px;">nhân, chia ta thực hiện các phép tính nhân, chia</span></div><div style="width:0px;"><span id="txt4_15c4dc58" data-width="634.815918" style="left:6.42px;top:68.273px;">trước; rồi thực hiện các phép tính cộng, trừ sau.</span></div><div style="width:0px;"><span id="txt5_15c4dc58" data-width="592.479919" style="left:6.42px;top:101.873px;">- Nếu trong biểu thức chỉ có phép tính nhân,</span></div><div style="width:0px;"><span id="txt6_15c4dc58" data-width="551.627991" style="left:6.42px;top:135.473px;">chia ta thực hiện theo thứ tự từ trái sang </span></div><div style="width:0px;"><span id="txt7_15c4dc58" data-width="57.764000" style="left:559.045px;top:135.473px;">phải</span></div></div><div id="spr9_15c4dc58" style="left:29px;top:270px;"><div style="width:0px;"><span id="txt8_15c4dc58" data-width="203.382812" style="left:17.249px;top:12.456px;">a)30 : 5 x 2 = 6 x 2</span></div><div style="width:0px;"><span id="txt9_15c4dc58" data-width="200.580078" style="left:17.249px;top:46.056px;">                        = 12</span></div></div><div id="spr10_15c4dc58" style="left:29px;top:270px;"><img id="img3_15c4dc58" src="data/img84.png" width="357" height="97" alt=""/></div><div id="spr11_15c4dc58" style="left:29px;top:270px;"><div style="width:0px;"><span id="txt10_15c4dc58" data-width="203.382812" style="left:32.559px;top:0.058px;">a)30 : 5 x 2 = 6 x 2</span></div><div style="width:0px;"><span id="txt11_15c4dc58" data-width="200.580078" style="left:32.559px;top:33.658px;">                        = 12</span></div></div><div id="spr12_15c4dc58" style="left:480px;top:269px;"><div style="width:0px;"><span id="txt12_15c4dc58" data-width="241.335938" style="left:19.928px;top:13.786px;">b)24 + 5 x 6 = 24 + 30</span></div><div style="width:0px;"><span id="txt13_15c4dc58" data-width="181.589844" style="left:19.928px;top:47.386px;">                     = 54</span></div></div><div id="spr13_15c4dc58" style="left:480px;top:269px;"><img id="img4_15c4dc58" src="data/img85.png" width="356" height="101" alt=""/></div><div id="spr14_15c4dc58" style="left:480px;top:269px;"><div style="width:0px;"><span id="txt14_15c4dc58" data-width="241.335938" style="left:7.2px;top:1.058px;">b)24 + 5 x 6 = 24 + 30</span></div><div style="width:0px;"><span id="txt15_15c4dc58" data-width="181.589844" style="left:7.2px;top:34.658px;">                     = 54</span></div></div></div></div>', '{"s":[]}');})();