Howcast - Check out part 66 and go down to the Quarian homeworld, Rannoch, and shut down the Geth Server tron style in this walkthrough of Mass Effect 3.

Howcast - With monthly savings on your electric bill, and maybe even a tax credit, buying an energy-efficient A/C unit is sure to be a good deal in the long run.

Welcome back to the Fluctus channel for a new feature on ship propulsion systems. In this episode we highlight the most powerful ship engine ever built from design, construction to operation. Whether preventive or corrective, repair and...

Astronauts on the International Space Station have a zero-g cup for their java.<b<br/>r/>

Credit: NASA Johnson Space Center

Pupil outcome: I know that perimeter is measured in units of length and can be found by counting or measuring units. Key learning points: - Perimeter is measured in units of length. - Perimeter can be counted if shapes are presented on...

Pupil outcome: I can explain the relationship between repeated addition of fractions and multiplication of fractions. Key learning points: - Multiplication can be represented as repeated addition - Use the language of unitising '__...

Pupil outcome: I can explain how to divide a fraction by a whole number efficiently. Key learning points: - When you divide a fraction by a whole number, you can calculate this efficiently. - When the numerator is a multiple of the...

Pupil outcome: I can use my knowledge of place value to solve problems. Key learning points: - Measures are not always presented in the same format. - Sometimes a measure must be converted into a desired format. - Real-life context can...

Pupil outcome: I can use known facts to derive common conversions over 1 Key learning points: - If 1 km is equal to one lot of 1,000 m, then 3 km is equal to three lots of 1,000 m, which is 3,000 m - If 1 l = 1,000 ml, then 4 l = 4 x...

Pupil outcome: I can understand how maths is used in interior design. Key learning points: - Measurements need to be accurate when designing a space - Quantities of materials need to be determined to minimise waste - Cost needs to be...

Pupil outcome: I can analyse promotions and marketing claims. Key learning points: - Promotions do not always offer the best value for money. - Advertisements often use data to make their point. - The validity of the data and conclusions...

Pupil outcome: I can use known facts to carry out conversions that correspond to 100 parts. Key learning points: - If 1 cm = 10 mm, then 3 cm = 3 x 10 mm = 30 mm - If 1 m = 100 cm, then 3 m = 3 x 100 cm = 300 cm - If £1.00 = 100 p, then...

This is my second video on deriving the Unit Circle. If you know where the angles (degrees and radians) come from, your next step is to use special right triangles to derive the points on the Unit Circle.

How do you write the linear combination of unit vectors? How do you write the unit vector in the same direction as a given vector? What are the standard unit vectors? This video answers all of these questions and tells you all the basics...

How do you solve trig equations with the values are not on the unit circle? When your solving results in decimals, you can the inverse trig function in the calculator to find the solution. Then, use reference angles to find he other...

This video explains how to multiply polynomials using Algebra tiles. It transitions nicely into multiplying using the box method. This video shows how to set up the problem, how to multiply with the algebra tiles, and then how to...

Let's have a short quiz on the concepts of if-elif-else in Python!

Learn how to Visualize Improper Fractions

Improve your concepts in Algebra with this great question!

Welcome to our fun and engaging math lesson on fractions and denominators, designed especially for primary school students! In this video, your child will learn the basics of fractions, understand what a denominator is, and discover how...

Another Model Sum Technique that you MUST know!

In this video, you'll learn the fundamentals of gas laws and how they describe the behavior of gas molecules. Students will gain a clear understanding of key variables—pressure, volume, temperature, and moles—and their significance in...

Charles's Law tells us that there is a direct relationship between the volume and temperature of a gas at constant pressure! In this video we cover the background information needed to understand Charles's Law as well as the formula to...

With some background information covered, we can now begin to learn about archeological excavation. What goes on at a dig? How do they work? There's more to it than you think, so let's take a look!