In this short math video we will subtract decimals to spend money and answer a standardized math test question. We will first identify the amount of money we have to spend. We will see that two items were purchased. We will subtract...

Sara's family of 4 people want to go to the safari. Each ticket costs 21 dollars, what is a good estimate for the least amount of money they should bring with them to be able to pay for the tickets?

This video lesson teaches students how to use positive and negative numbers by relating them to situations involving money. It covers examples of positive money, such as receiving payment for work or receiving a gift, as well as negative...

This video explains how to reshape the data and extract the intended information.
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This clip is from the chapter "Recurrent Neural Networks in Time Series Forecasting" of the series "A Practical Approach to Timeseries...

This video is a tutorial on how to improve paper presentation skills for board exams. It provides tips on filling out details, drawing margins, using appropriate pens, writing question numbers and sub-questions, making columns and...

In this short math video we will solve a standardized math test question where we are asked to write and solve a real world system of linear equations. We will write two equations to model the given real world situation. We will...

We do not know for sure if the sunken city of Atlantis is real. The only written record of its existence is from the great philosopher Plato. Even the location of this utopia is a mystery. Many different locations have been proposed as...

In this video, students learn how to add and subtract money using mental math. They practice skip counting to find the total amount and calculate change. The video emphasizes the importance of understanding that change should be less...

👉 You will learn how to add and subtract numbers in decimal form. When adding and subtracting decimals it is very important to align the decimal points and use zero as space holders. Then you will apply the operations just like we do in...

Olivia has 9 dollars and 25 cents. She plans to purchase a chicken sandwich for 4 dollars and 85 cents, and a bottle of water for one dollar and 18 cents. How much money will she have leftover? Will she be able to buy ice-cream later?

Biologist Jessica Meir isn't just researching bar-headed geese--she's parenting them too. She's raised a brood of twelve goslings since birth, in a process known as imprinting. But the imprinting is just a tool. The real question...

👉 Learn how to find the rate of change from graph. The rate of change is the rate at which y-values are changing with respect to the change in x-values. To determine the rate of change from a graph, a right triangle is drawn on the graph...

Something special in seal blood; a whole new angle on prosthetic ankles; a nanotech inspiration from single-celled architects; and sure, there may be “gold in them thar hills,” but there’s a quadrillion tons of diamonds in the...

Un factor, condición o parámetro que se puede observar y medir en el desarrollo de una investigación científica. <br/<br/>>

Twig - Ciencias generales

The video explains how grouping and ungrouping can be useful in math. It demonstrates how to find many combinations for the same number by breaking it down into smaller parts of equal value and then grouping them back together. It...

Students will learn the three main types of neurons and how they travel through the body's nerve network. Diagrams explain how information is received using our sensory organs and then processed by the central and peripheral nervous...

This video explains how to use bar models to represent situations and solve addition equations. The example used is about April and Kelly's money, where the total amount is given and April's amount is known. The video also emphasizes...

Broke a Wheel? Fix It Without Spending Much!

In this math video we will use equivalent ratios to find unit rate. We will be presented with a real world situation and asked to find the cost for one item when given the cost for three items. We will understand the unit rate is the...