https://whiteboard-video.com/videos/video-2 https://whiteboard-video.com/engine-media/cmrxsu8pc000fftgw4o59jxat.jpg الرقم والعدد والصيغة العددية أهلاً يا أبطال سنة رابعة! النهاردة هنتعلم درس مهم جداً: الرقم، والعدد، والصيغة العددية. الرقم زي الحرف في العربي، رمز واحد بس! عندنا عشرة أرقام فقط من الصفر للتسعة. العدد بيعبر عن كمية وبيتكون من رقم أو أكثر. سبعة رقم وعدد، لكن خمسة وأربعين عدد بس! الأعداد ملهاش نهاية! ممكن يوصل لمليون وأكتر، وكله بيتبني من الأرقام العشرة دول. الصيغة العددية هي الطريقة اللي بنكتب بيها العدد، سواء بالأرقام أو بالكلمات المكتوبة. تذكروا: كل رقم هو عدد، وليس كل عدد رقماً، وكلهم صيغ عددية. برافو يا أبطال! https://whiteboard-video.com/engine-media/cmrxsu8pc000fftgw4o59jxat.mp4 54 2026-07-23T17:42:37.190Z yes https://whiteboard-video.com/videos/what-is-artificial-intelligence https://whiteboard-video.com/engine-media/cmrxfnpbz000af10xu38au06h.jpg What is Artificial Intelligence? AI is one of the most powerful technologies of our time — and it's already changing how we live and work. Artificial intelligence lets computers learn from data and perform tasks that normally require human intelligence. Things like understanding language, recognizing images, and making smart decisions. AI learns by processing huge amounts of data, spotting patterns, and building answers from experience. AI started as an idea in the 1950s, grew through machine learning, and recently exploded with tools like ChatGPT. Today, AI is transforming healthcare, education, and business — bringing incredible opportunities and new challenges for all of us. https://whiteboard-video.com/engine-media/cmrxfnpbz000af10xu38au06h.mp4 46 2026-07-23T11:33:37.151Z yes https://whiteboard-video.com/videos/genesis-the-real-beginning https://whiteboard-video.com/engine-media/cmrx8i5sf000a12rz9wr0sjoe.jpg Genesis: The Real Beginning The most printed book in history opens with the world's first murder — two brothers, and God asking the killer where the body is. That same killer — marked and protected by God — goes on to build the world's very first city. Then God looks at everything He made — and decides to erase almost all of it. One man builds an ark. The flood comes. Nearly every living thing on Earth is wiped out. Humanity survives — and almost immediately begins making the exact same mistakes all over again. They build a tower reaching for the sky. This is Genesis — stranger, darker, and more real than you were ever told. https://whiteboard-video.com/engine-media/cmrx8i5sf000a12rz9wr0sjoe.mp4 46 2026-07-23T08:13:21.231Z yes https://whiteboard-video.com/videos/mas-alla-del-reconocimiento-facial-construir-seguridad-colab https://whiteboard-video.com/engine-media/cmrwxx1rc000cy4hzcf0jd6tm.jpg Más allá del reconocimiento facial: construir seguridad colaborativa ¿Qué pasa cuando alguien hurta en un centro comercial y al día siguiente entra tranquilamente al de al lado? Absolutamente nada. Los delincuentes operaban como una red nacional, moviéndose de ciudad en ciudad, mientras nosotros seguíamos trabajando como islas. Un caso cambió todo: varios centros comerciales sufrieron el robo del mismo equipo médico, cometido por el mismo grupo de personas. Compartimos información, cruzamos cámaras y rostros, y coordinamos con la Fiscalía. Resultado: cinco personas capturadas en flagrancia. Así nació el piloto: tres centros comerciales unidos, no para compartir bases de datos de personas, sino para compartir alertas de seguridad. Cada alerta clasifica el incidente por nivel de riesgo. La red informa; el equipo humano decide. Así se construye seguridad colaborativa. https://whiteboard-video.com/engine-media/cmrwxx1rc000cy4hzcf0jd6tm.mp4 59 2026-07-23T03:17:00.039Z yes https://whiteboard-video.com/videos/african-languages-that-click https://whiteboard-video.com/engine-media/cmrwjrcu1002c5z5b56kvlgrs.jpg African Languages That Click Deep in southern Africa, some languages use a sound most of us have never tried — the click. Languages like Xhosa, Zulu, and the Khoisan family weave clicks directly into everyday words. There are distinct click types — dental, palatal, and lateral — each made in a different part of the mouth. Linguists use special symbols — like an exclamation mark — to write these sounds down. Children grow up hearing and producing clicks naturally, training their tongues from infancy. These click languages are among humanity's oldest — a living reminder of our rich linguistic heritage. https://whiteboard-video.com/engine-media/cmrwjrcu1002c5z5b56kvlgrs.mp4 46 2026-07-22T20:40:39.865Z yes https://whiteboard-video.com/videos/belisarius-the-greatest-general-of-byzantium https://whiteboard-video.com/engine-media/cmrvj9al8001z5z5behuxkus7.jpg Belisarius: The Greatest General of Byzantium In the sixth century, the Byzantine Empire stretched across the Mediterranean, ruled from the magnificent city of Constantinople. Emperor Justinian I dreamed of restoring Rome's glory — and he found his perfect weapon: a brilliant young general named Belisarius. In 530 CE, at the Battle of Dara, Belisarius outsmarted a massive Persian army using clever troop formations and cavalry traps. Justinian then sent Belisarius to North Africa, where he crushed the Vandal Kingdom and recaptured the ancient city of Carthage. Next came Italy and the Gothic War. Belisarius captured Rome and defended it against overwhelming Gothic forces for over a year. Though often betrayed and denied resources, Belisarius never lost a battle he commanded — a legend unmatched in the ancient world. https://whiteboard-video.com/engine-media/cmrvj9al8001z5z5behuxkus7.mp4 57 2026-07-22T03:38:50.971Z yes https://whiteboard-video.com/videos/how-to-draw-a-guitar https://whiteboard-video.com/engine-media/cmruxtvsg001j5z5bdp3qgv7w.jpg How to Draw a Guitar Let's draw a guitar! Start with two overlapping circles — one large, one slightly smaller — to form the classic body shape. Connect the sides with smooth curved lines to create that iconic hourglass silhouette. Draw a long, narrow rectangle extending from the top of the body — this is the neck. Add a small rectangle at the top of the neck for the headstock, then draw six tiny tuning pegs along its sides. Back on the body, draw a circle in the center for the sound hole, and add a small rectangle below it for the bridge. Finally, draw six straight lines running from the bridge all the way up the neck — your strings. Your guitar is done! https://whiteboard-video.com/engine-media/cmruxtvsg001j5z5bdp3qgv7w.mp4 42 2026-07-21T17:39:00.016Z yes https://whiteboard-video.com/videos/por-que-voce-nao-para-de-rolar-o-tiktok https://whiteboard-video.com/engine-media/cmro213i8000dtj3bwxsbcnlz.jpg Por Que Você Não Para de Rolar o TikTok? Você abriu o TikTok "só por um minutinho"... e já se passaram duas horas. O que está acontecendo? A culpa é da dopamina — um químico do seu cérebro que grita "mais! mais! mais!" cada vez que você vê algo legal. Os apps funcionam como caça-níqueis: às vezes aparece um vídeo incrível, às vezes não. Essa incerteza vicia muito mais. Os engenheiros desses apps estudaram isso e construíram tudo propositalmente para manter você preso na tela. Seu cérebro primitivo não tem chance contra algoritmos desenvolvidos por equipes inteiras de cientistas comportamentais. Então respira fundo: a culpa não é sua, é do app. Agora larga o celular... ou não. A gente entende. https://whiteboard-video.com/engine-media/cmro213i8000dtj3bwxsbcnlz.mp4 53 2026-07-16T22:02:11.841Z yes https://whiteboard-video.com/videos/video https://whiteboard-video.com/engine-media/ed286f5a6a214776.jpg مرحباً بكم مع الأستاذ مصعب النجار السلام عليكم جميعاً، أهلاً وسهلاً بكم! معكم اليوم الأستاذ مصعب النجار. نحن هنا لنتعلم معاً بطريقة ممتعة وسهلة. كل درس سيكون خطوة جديدة نحو الفهم والتميز. تابعونا دائماً لتحقيق أفضل النتائج. أهلاً بكم في رحلة التعلم، نبدأ الآن! https://whiteboard-video.com/engine-media/ed286f5a6a214776.mp4 26 2026-07-14T10:46:36.230Z yes https://whiteboard-video.com/videos/its-me-raj https://whiteboard-video.com/engine-media/d6f5c94530164121.jpg It's Me, Raj! Hey everyone — let me introduce myself. My name is Raj! I'm just a regular person with big dreams and a whole lot of energy. I love solving problems, learning new things, and taking on challenges. Every single day I push myself to grow a little more than yesterday. I believe in hard work, staying curious, and never giving up. So that's me — Raj. Excited to share this journey with you. Let's go! https://whiteboard-video.com/engine-media/d6f5c94530164121.mp4 29 2026-07-13T01:29:26.135Z yes https://whiteboard-video.com/videos/harvest-team-presents https://whiteboard-video.com/engine-media/0dbb73635b364a74.jpg Harvest Team Presents Welcome. The Harvest Team is here to bring you something special. We are a group united by one shared purpose: to grow and deliver. Every great harvest begins with planting the right seeds. With care and effort, those seeds grow into something remarkable. And when the time is right, the harvest is ready to be shared. This is what the Harvest Team presents — proudly, for you. https://whiteboard-video.com/engine-media/0dbb73635b364a74.mp4 27 2026-07-12T10:39:28.081Z yes https://whiteboard-video.com/videos/awais-a-story https://whiteboard-video.com/engine-media/ea80b38bd093469e.jpg Awais: A Story Every great journey begins with a single name — and that name is Awais. Awais carries a vision — a dream bigger than himself. With determination, he takes his very first step forward. Challenges appear — but Awais faces every obstacle with courage. He grows, learns, and builds something truly meaningful. Awais proves that one name can make a lasting difference in the world. https://whiteboard-video.com/engine-media/ea80b38bd093469e.mp4 28 2026-07-12T07:48:58.888Z yes https://whiteboard-video.com/videos/keep-your-credit-utilization-low https://whiteboard-video.com/engine-media/00064a27c3244235.jpg Keep Your Credit Utilization Low Your utilization percentage changes every time your balance or credit limit changes — so review it monthly. Add up all your revolving balances, then add all your credit limits. Divide total balances by total limits to get your overall utilization rate. Also check each card separately — one nearly maxed-out account still deserves attention. The 30-percent guideline is not a magic threshold — lower is generally better. Instead of hovering just under a limit, create as much distance from it as your budget allows. https://whiteboard-video.com/engine-media/00064a27c3244235.mp4 35 2026-07-11T15:57:10.612Z yes