Bài 41: Ôn Tập Chung
<h3 id="luyen-tap">Luyện tập</h3> <h4>1.</h4> <p>a) Tìm chỗ đỗ cho xe ô tô.</p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/1041-1662196396.png.webp" width="577" height="337" alt="hinh-anh-bai-41-on-tap-chung-361-0" title="hinh-anh-bai-41-on-tap-chung-361-0" loading="lazy"></p><div> <div class="ads-horizontal-wrapped" style="height: auto !important; min-height: 0px !important;">
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</div>b) Sắp xếp các số 48; 25; 42; 74 theo thứ tự từ bé đến lớn.<p></p> <h4>2. Đặt tính rồi tính.</h4> <p>13 + 5; 78 - 6; 42 + 56; 69 - 63</p> <h4>3. Đồng hồ chỉ mấy giờ?</h4> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/1042-1662196508.png.webp" width="460" height="208" alt="hinh-anh-bai-41-on-tap-chung-361-1" title="hinh-anh-bai-41-on-tap-chung-361-1" loading="lazy"></p> <h4>4.</h4> <p>a) Mai hái được 23 bông hoa, Mi hái được 14 bông hoa. Hỏi cả hai chị em hái được bao nhiêu bông hoa?</p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/1051-1662196614.png.webp" width="229" height="64" alt="hinh-anh-bai-41-on-tap-chung-361-2" title="hinh-anh-bai-41-on-tap-chung-361-2" loading="lazy">b) Nam có 25 viên bi. Nam cho Việt 10 viên bi. Hỏi Nam còn lại bao nhiêu viên bi?</p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/1051-1662196638.png.webp" width="229" height="64" alt="hinh-anh-bai-41-on-tap-chung-361-3" title="hinh-anh-bai-41-on-tap-chung-361-3" loading="lazy">Em hãy nêu câu trả lời.</p> <h4>5.</h4> <p>a) Chọn câu trả lời đúng.</p> <p>Nếu thứ ba là ngày 11 thì thứ sáu tuần đó là:</p> <p>A. Ngày 13&nbsp; &nbsp;B. Ngày 14&nbsp; &nbsp;C. Ngày 15</p> <p>b) Đo độ dài rồi chọn câu trả lời đúng.</p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/1052-1662197172.png.webp" alt="hinh-anh-bai-41-on-tap-chung-361-4" title="hinh-anh-bai-41-on-tap-chung-361-4" loading="lazy">Bút bi trên dài: A. 14 cm&nbsp; &nbsp;B. 15 cm&nbsp; &nbsp;C. 16 cm</p> <h4>6. Chọn câu trả lời đúng.</h4> <p>Hình bên có:</p> <p>A. 1 hình vuông</p> <p>B. 4 hình vuông</p> <p>C. 5 hình vuông</p> <p><img style="display: block; margin-left: auto; margin-right: auto;" src="/uploads/tinymce/1053-1662197235.png.webp" width="232" height="234" alt="hinh-anh-bai-41-on-tap-chung-361-5" title="hinh-anh-bai-41-on-tap-chung-361-5" loading="lazy"></p><div> <div class="ads-horizontal-wrapped" style="height: auto !important; min-height: 0px !important;">
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