(function(){var loadHandler=window['sl_{51F5F613-29C3-4AE3-8013-A9203E9E888C}'];loadHandler&&loadHandler(19, '<div id="spr0_1856bd5"><div id="spr1_1856bd5" class="kern slide"><img id="img2_1856bd5" src="data/img5.png" width="960px" height="540px" alt="" style="left:0px;top:0px;"/></div><div id="spr2_1856bd5" class="kern slide"><div id="spr3_1856bd5" style="left:78px;top:137.613px;"><img id="img0_1856bd5" src="data/img30.png" width="439" height="297" alt="" style="left:-0.5px;top:-1.5px;"/></div><div id="spr4_1856bd5" style="left:406.448px;top:137.613px;"><div id="spr5_1856bd5"><img id="img1_1856bd5" src="data/img32.png" width="454.51" height="294" alt=""/></div></div><div id="spr6_1856bd5" style="left:27.223px;top:36.102px;"><div style="width:0px;"><span id="txt0_1856bd5" class="relpos" data-width="80.761139" style="left:56.2px;top:6.305px;">Bài 4. </span> <span id="txt1_1856bd5" class="relpos" data-width="669.876465" style="left:56.195px;top:5.091px;">Dùng que tính lắp ghép để tạo thành các hình bình hành</span></div></div></div></div>', '{"s":[]}');})();