(function(){var loadHandler=window['sl_{9A22ED40-E05A-432E-941F-EE35E49A5332}'];loadHandler&&loadHandler(4, '<div id="spr0_5aae9a1c"><div id="spr1_5aae9a1c" class="kern slide"><img id="img1_5aae9a1c" src="data/img6.jpg" width="720px" height="540px" alt="" style="left:0px;top:0px;"/></div><div id="spr2_5aae9a1c" class="kern slide"><div id="spr3_5aae9a1c" style="left:183px;top:180px;"><img id="img0_5aae9a1c" src="data/img18.png" width="421" height="137" alt="Hoạt động 2: \
So sánh, thêm bớt \
số lượng trong phạm vi 9"/></div></div></div>');})();