In this video, the teacher explains how to make change in money word problems by using a number line. The students learn about friendly numbers and how to add up on the number line to determine the amount of change.

Confronting climate change makes for better cities and a better quality of life, says Heidi Sørensen, director of the climate agency for the city of Oslo, Norway. From construction sites without noise pollution to fully electric...

Save the rainforest is an environmental slogan as old as time — but Tasso Azevedo catches us up on how the fight is actually going these days. Spurred by the jaw-dropping losses of the 1990s, new laws (and transparent data) are helping...

Sophie Howe is the world's only future generations commissioner, a new kind of government official tasked with advocating for the interests of generations to come and holding public institutions accountable for delivering long-term...

In this lesson, you can learn how to talk about the environment and environmental issues in English.

What’s the air quality like in your city? Do you worry about climate change, or how your food is produced? You’ll...

What chemical and physical changes are at play in cake baking.
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A mini-lesson on patterns of change.

What does it take to build the fast, flexible, creative teams needed to challenge entrenched work culture? For transformation expert Martin Danoesastro, it all starts with one question: "What are you willing to give up?" He shares...

Advertising adds value to a product by changing our perception, rather than the product itself. Rory Sutherland makes the daring assertion that a change in perceived value can be just as satisfying as what we consider “real” value -- and...

Does success come from luck or skill, and how do you tell the difference? One way to find an answer: think like a pro gambler does, says football executive Rasmus Ankersen. Using sports analytics to emphasize his point, Ankersen digs...

Throughout her career in banking Ilona Szabó de Carvalho never imagined she'd someday start a social movement. But living in her native Brazil, which leads the world in homicidal violence, she realized she couldn't just stand by and...

The COVID-19 pandemic changed the way we work for good. Can it also change it for the better? Consultant Patty McCord reviews four key insights employers and employees alike gleaned from their shift to working from home -- and shares how...

In a funny, rapid-fire 4 minutes, Alexis Ohanian of Reddit tells the real-life fable of one humpback whale's rise to web stardom. The lesson of Mister Splashy Pants is a shoo-in classic for meme-makers and marketers in the Facebook age.

Business management in China is changing, says consultant Fang Ruan. Learn how Chinese entrepreneurs -- long guided by Confucianism's emphasis on authority and regulation -- are now looking to Taoist philosophy for a new, dynamic...

In this lesson , Mr. P./Marc delves into direct and indirect or reported speech.

He will go through five rules to remember when making a reported statement: 1. Change tenses, 2. Change pronouns, time expressions, adverbs,...

In this lesson, you can learn about intonation in English. How important is intonation? Let’s see. Look at a sentence: Do you need some help?

By changing the intonation of this question, you can sound polite, annoyed,...

This music theory lesson explains how to effect radical modulation by using just a single note. By using a single pivot note, rather than a pivot chord, it is possible to modulate to distant keys without making the music sound strange....

In today's lesson, you'll learn about passive causative construction. This is an advanced lesson, so please watch the previous lesson on the active causative. • Causative Verbs ~... There are times when the passive causative is...

Learn how to use a function table to find the average change in a person's height over specific time periods. By analyzing the data and calculating the average rate of change, you can make predictions about future growth patterns. This...

Pupil outcome: I can make connections linked to my own experiences and sequence events in a story. Key learning points: - Traditional tales try to teach us a lesson about something. - Thinking about those lessons can help us change...

Manley is recognized as an award winning international keynote speaker, business leader, and author whose work has been featured on NBC, CBS, ABC, and Fox, and in The New York Daily News, Entrepreneur, American Express Open Forum...

Get can be used in various ways: by itself (having a myriad of meanings), with adjectives, with particles (prepositions or adverbs), with ready and use in passive sentences. In this lesson, Mr. P./Marc actually talks about get used in...

Lesson on Psychoneuroimmunology: The Inter-relationship of Mental Health and the Immune System. Psychoneuroimmunology is a new area of research looking into how mental health (stress, depression, etc.) impacts the immune system and how...

Pupil outcome: I can make connections linked to my own experiences and sequence events in a story. Key learning points: - Traditional tales often have a theme that is central to the story. - The theme often leads to a moral that can...