正在加载视频...

视频加载失败

加载此视频时出现问题。这可能是由于临时网络问题，或视频可能不可用。

Using sliders like this one can be useful when modelling multiplying and dividing by 10, 100 and 1000 to demonstrate that all the digits move the same amount of place value columns, to show how the value of each digit changes and to examine the purpose of a place holder.

Sarah Farrell

23,131 subscribers

158,933 次观看 • 3 年前 •via X (Twitter)

科学技术教育

Anya Rossi• Live Now

Private livecam show

0 条评论

暂无评论

原始帖子的评论将显示在这里

相关视频

There are many cryptocurrencies, each designed to serve a unique purpose. XRP is designed to help move money quickly and efficiently. It’s often discussed in the context of payments that settle faster and with lower fees than traditional systems. XRP can also act as a bridge between different currencies, helping value move from one place to another without relying on multiple intermediaries. Faster settlement and lower costs can make payments more accessible for businesses, institutions, and everyday users around the world.

There are many cryptocurrencies, each designed to serve a unique purpose. XRP is designed to help move money quickly and efficiently. It’s often discussed in the context of payments that settle faster and with lower fees than traditional systems. XRP can also act as a bridge between different currencies, helping value move from one place to another without relying on multiple intermediaries. Faster settlement and lower costs can make payments more accessible for businesses, institutions, and everyday users around the world.

National Cryptocurrency Association

212,773 次观看 • 5 个月前

#tpot #tpot20 #tpotspoilers So. One couldnt revive Three due to the value being wrong And X can be any value, therefore can be revived by four. X = 4 when revived by 4, allowing similiar powers to 4 being used 1 + 2 = 3 One and Two can restore Three The Power of TWO people

#tpot #tpot20 #tpotspoilers So. One couldnt revive Three due to the value being wrong And X can be any value, therefore can be revived by four. X = 4 when revived by 4, allowing similiar powers to 4 being used 1 + 2 = 3 One and Two can restore Three The Power of TWO people

☆Ciozio☆

20,337 次观看 • 8 个月前

New Guinness World Record title for most accurate value of π: 300 trillion digits calculated using KIOXIA NVMe™ SSDs This behind-the-scenes look at the project reveals that the 300 trillionth digit of π is 5.

New Guinness World Record title for most accurate value of π: 300 trillion digits calculated using KIOXIA NVMe™ SSDs This behind-the-scenes look at the project reveals that the 300 trillionth digit of π is 5.

Massimo

59,137 次观看 • 1 年前

That’s how you want a NAP to win 🫡 Runs exactly to the script. Sets a hot pace and keeps piling it on. Short price, sure, but when they win like that and it’s the only of the night - holds a load of value.

That’s how you want a NAP to win 🫡 Runs exactly to the script. Sets a hot pace and keeps piling it on. Short price, sure, but when they win like that and it’s the only of the night - holds a load of value.

ADAM LEWIS - FREE SPORTS BETS

16,444 次观看 • 3 个月前

DAY 3 CLIFDEN AND IRELAND'S WILD ATLANTIC WAY - HARD TO DESCRIBE THE POWER OF THIS PLACE AND THE STRENGTH OF HER PEOPLE. THIS IS A BEAUTIFUL PLACE BUT A HARD PLACE THE PEOPLE HERE MIRROR THAT BEAUTY AND THAT HARDNESS.

DAY 3 CLIFDEN AND IRELAND'S WILD ATLANTIC WAY - HARD TO DESCRIBE THE POWER OF THIS PLACE AND THE STRENGTH OF HER PEOPLE. THIS IS A BEAUTIFUL PLACE BUT A HARD PLACE THE PEOPLE HERE MIRROR THAT BEAUTY AND THAT HARDNESS.

Jeff Reinebold

30,330 次观看 • 2 个月前

• jessica nieves Scenes like this one make me want to move to a remote place with my kids and only be surrounded by people who actually truly give a F about others. Most of society looks away because they so badly want to continue on the same path. The path that is responsible for

• jessica nieves Scenes like this one make me want to move to a remote place with my kids and only be surrounded by people who actually truly give a F about others. Most of society looks away because they so badly want to continue on the same path. The path that is responsible for

Roberto Cardella

28,840 次观看 • 2 年前

How can a place like this and Delhi exist at the same time?

How can a place like this and Delhi exist at the same time?

Prayag

361,438 次观看 • 3 个月前

Introducing the Move Alliance This first-of-its-kind ecosystem flywheel fuses $MOVE buybacks with performance incentives that benefits the builders, the community, and the Movement network. Here's how the Alliance works: - Ecosystem companies commit a portion of their protocol revenue to transparent, on-chain $MOVE buybacks - Liquidity of this foundational chain token and network value compound - App usage and revenue grow and are rewarded with performance-based $MOVE incentives - Ever increasing buybacks, usage-based incentives, and growth fuel a virtuous cycle of mutually beneficial ecosystem and network upside. Within the Alliance, ecosystem teams defer TGEs and instead earn performance-based $MOVE incentives without their own token overhead and drag. A new blueprint. For sustainable value. That lifts the entire community. Welcome to the Move Alliance.

Introducing the Move Alliance This first-of-its-kind ecosystem flywheel fuses $MOVE buybacks with performance incentives that benefits the builders, the community, and the Movement network. Here's how the Alliance works: - Ecosystem companies commit a portion of their protocol revenue to transparent, on-chain $MOVE buybacks - Liquidity of this foundational chain token and network value compound - App usage and revenue grow and are rewarded with performance-based $MOVE incentives - Ever increasing buybacks, usage-based incentives, and growth fuel a virtuous cycle of mutually beneficial ecosystem and network upside. Within the Alliance, ecosystem teams defer TGEs and instead earn performance-based $MOVE incentives without their own token overhead and drag. A new blueprint. For sustainable value. That lifts the entire community. Welcome to the Move Alliance.

Movement

42,636 次观看 • 6 个月前

🏛️ Returning the The Temple of Dendur to the desert. Videos like this can now be generated in two sentences by using Aleph and recorded footage from your phone. 1️⃣ Place this temple in a rocky desert, remove all the people, change the weather to a heavy sandstorm, and add a strong orange tint. 2️⃣ Create two additional videos, with the first showing an orbiting shot of the entrance of the temple and the second showing a close-up of hieroglyphs carved into the interior walls.

🏛️ Returning the The Temple of Dendur to the desert. Videos like this can now be generated in two sentences by using Aleph and recorded footage from your phone. 1️⃣ Place this temple in a rocky desert, remove all the people, change the weather to a heavy sandstorm, and add a strong orange tint. 2️⃣ Create two additional videos, with the first showing an orbiting shot of the entrance of the temple and the second showing a close-up of hieroglyphs carved into the interior walls.

Nicolas Neubert

35,201 次观看 • 10 个月前

How damn low can they go! Going to the happiest place on Earth to detain and deport Families on one of the happiest days of their lives! 😡

How damn low can they go! Going to the happiest place on Earth to detain and deport Families on one of the happiest days of their lives! 😡

Suzie rizzio

221,603 次观看 • 1 年前

I don't specifically recall EVER seeing the eyewall features of any tropical cyclone appearing to be *flashing* like a strobe light like this! The speed of rotation within the eyewall is so fast that each time the satellite image updates, each eyewall feature is in a totally different place, and this gives us the strobe light effect. This is truly awe-inspiring to witness. This is pushing the physical limits of how strong a storm can possibly get on the face of this planet.

I don't specifically recall EVER seeing the eyewall features of any tropical cyclone appearing to be flashing like a strobe light like this! The speed of rotation within the eyewall is so fast that each time the satellite image updates, each eyewall feature is in a totally different place, and this gives us the strobe light effect. This is truly awe-inspiring to witness. This is pushing the physical limits of how strong a storm can possibly get on the face of this planet.

Bryan Maxwell SW FL WX

316,961 次观看 • 7 个月前

This is the inside of the Hospital. This place is supposed to be a lab. Show me one medical equipment here. Just one

This is the inside of the Hospital. This place is supposed to be a lab. Show me one medical equipment here. Just one

Kwaku 🇬🇭

58,547 次观看 • 1 年前

Family isn’t always defined by living under one roof, sharing the same surname, or having a picture-perfect story. Sometimes, it’s choosing each other over and over again despite the changes, the distance, and the chapters life writes differently. Looking at these moments, we’re reminded that a family can be separated by circumstances but never by love. The warmth, respect and support that surround Deej and Kaila from every side of their families show that love doesn’t break when a family changes shape—it simply finds new ways to stay strong. What makes a family whole isn’t perfection. It’s the people who continue to show up, continue to care, and continue to love. And in a world that often chases perfect pictures, this kind of genuine bond is what truly touches the heart. Some families are connected by a house. Others are connected by love and sometimes, love is the stronger foundation of all🥹🧡 it’s safe to say they are are one big happy family! ♡ Kainiel Official ♡ #KailaEstrada #DanielPadilla #KaiNiel

Family isn’t always defined by living under one roof, sharing the same surname, or having a picture-perfect story. Sometimes, it’s choosing each other over and over again despite the changes, the distance, and the chapters life writes differently. Looking at these moments, we’re reminded that a family can be separated by circumstances but never by love. The warmth, respect and support that surround Deej and Kaila from every side of their families show that love doesn’t break when a family changes shape—it simply finds new ways to stay strong. What makes a family whole isn’t perfection. It’s the people who continue to show up, continue to care, and continue to love. And in a world that often chases perfect pictures, this kind of genuine bond is what truly touches the heart. Some families are connected by a house. Others are connected by love and sometimes, love is the stronger foundation of all🥹🧡 it’s safe to say they are are one big happy family! ♡ Kainiel Official ♡ #KailaEstrada #DanielPadilla #KaiNiel

KaiNiel Official🧡

23,753 次观看 • 5 天前

Seeing the messenger of Raghupati approaching, the deity of the ocean thought and said to Mainak, "Rise and offer Hanumanji a place to rest, so that his fatigue may be relieved.

Seeing the messenger of Raghupati approaching, the deity of the ocean thought and said to Mainak, "Rise and offer Hanumanji a place to rest, so that his fatigue may be relieved.

Bhagavad Gita 🪷

13,967 次观看 • 1 个月前

Updated the interactive demo to include the "anchor-center" value. It's a special value different from "center" and is probably the one you will be using the most. Example with position-area: top 👇

Updated the interactive demo to include the "anchor-center" value. It's a special value different from "center" and is probably the one you will be using the most. Example with position-area: top 👇

CSS by T. Afif

22,403 次观看 • 8 个月前

Just landed in Tel Aviv and went straight to hostage square. The whole place feels like the end of Beauty and the Beast when the spell is lifted and all the objects come back to life.

Just landed in Tel Aviv and went straight to hostage square. The whole place feels like the end of Beauty and the Beast when the spell is lifted and all the objects come back to life.

Yael Bar tur 🤞

35,475 次观看 • 8 个月前

The argument, offered by many Trump supporters, that the stock market is overreacting to Trump's tariff scheme makes absolutely no sense. As Vance says in this clip, he and Trump are implementing a "total shift in the way we've done economic policy in America." Economic policy in America has been generally good for corporations, and the value of the stock market on Wednesday reflected the assumption that economic policy would be much the same going forward. If that assumption is no longer true, investors are of course going to have to rethink the value of all their investments.

The argument, offered by many Trump supporters, that the stock market is overreacting to Trump's tariff scheme makes absolutely no sense. As Vance says in this clip, he and Trump are implementing a "total shift in the way we've done economic policy in America." Economic policy in America has been generally good for corporations, and the value of the stock market on Wednesday reflected the assumption that economic policy would be much the same going forward. If that assumption is no longer true, investors are of course going to have to rethink the value of all their investments.

James Surowiecki

699,319 次观看 • 1 年前