(function(){var loadHandler=window['sl_{0CF953F7-3E34-424E-95D4-46B9963E240D}'];loadHandler&&loadHandler(3, '<div id="spr0_8dd779cb"><div id="spr1_8dd779cb" class="kern slide"><img id="img2_8dd779cb" src="data/img16.png" width="1281px" height="720px" alt="" style="left:0px;top:0px;"/></div><div id="spr2_8dd779cb" class="kern slide"><div id="spr3_8dd779cb" style="top:94.503px;"><div style="width:0px;"><span id="txt0_8dd779cb" data-width="966.761719" style="left:157.748px;top:5.517px;">Bài 52. Diện tích hình chữ nhật – Diện tích hình vuông (Tiết 1).</span></div></div><div id="spr4_8dd779cb" style="left:520.559px;top:162px;"><img id="img0_8dd779cb" src="data/img18.png" width="754" height="559" alt="" style="left:0.036px;top:-0.5px;"/></div><div id="spr5_8dd779cb" style="top:138.867px;"><img id="img1_8dd779cb" src="data/img19.png" width="185" height="79" alt="" style="left:-0.139px;top:-0.5px;"/></div><div id="spr6_8dd779cb" style="top:215.367px;"><div style="width:0px;"><span id="txt1_8dd779cb" data-width="408.691406" style="left:7.196px;top:5.517px;">1. Diện tích hình chữ nhật.</span></div></div><div id="spr7_8dd779cb" style="top:266.26px;"><div style="width:0px;"><span id="txt2_8dd779cb" data-width="243.017578" style="left:7.196px;top:5.517px;">- Có mấy hàng?</span></div></div><div id="spr8_8dd779cb" style="top:372px;"><div style="width:0px;"><span id="txt3_8dd779cb" data-width="434.021484" style="left:7.196px;top:5.517px;">- Mỗi hàng có mấy ô vuông?</span></div></div><div id="spr9_8dd779cb" style="top:480.948px;"><div style="width:0px;"><span id="txt4_8dd779cb" data-width="467.050781" style="left:7.196px;top:5.517px;">- Có tất cả bao nhiêu ô vuông?</span></div></div><div id="spr10_8dd779cb" style="top:315.652px;"><div style="width:0px;"><span id="txt5_8dd779cb" data-width="285.996094" style="left:7.196px;top:5.517px;">* Có tất cả 3 hàng.</span></div></div><div id="spr11_8dd779cb" style="left:1.812px;top:425.133px;"><div style="width:0px;"><span id="txt6_8dd779cb" data-width="383.044922" style="left:7.196px;top:5.517px;">* Mỗi hàng có 4 ô vuông.</span></div></div><div id="spr12_8dd779cb" style="left:3.904px;top:536.398px;"><div style="width:0px;"><span id="txt7_8dd779cb" data-width="348.996094" style="left:7.196px;top:5.517px;">* Có tất cả 12 ô vuông.</span></div></div><div id="spr13_8dd779cb" style="left:-2.858px;top:596.962px;"><div style="width:0px;"><span id="txt8_8dd779cb" class="relpos" data-width="82.968750" style="left:7.196px;top:5.517px;">- Mỗi</span> <span id="txt9_8dd779cb" class="relpos" data-width="475.101562" style="left:7.191px;top:5.517px;"> ô vuông có diện tích bao nhiêu</span> <span id="txt10_8dd779cb" class="relpos" style="left:7.186px;top:5.517px;">?</span></div></div><div id="spr14_8dd779cb" style="top:655.768px;"><div style="width:0px;"><span id="txt11_8dd779cb" class="relpos" data-width="485.982422" style="left:7.196px;top:5.517px;">* Mỗi ô vuông có diện tích 1 cm</span> <span id="txt12_8dd779cb" class="relpos" style="left:7.191px;top:5.665px;">2</span></div></div></div></div>', '{"s":[]}');})();