Humans are great at creating, and solving, problems. Hank talks with Gina McCarthy about the biggest public health problem we face today: climate change. Gina McCarthy is the Director of C-CHANGE (Center for Climate, Health and the...

Humans are great at creating, and solving, problems. Hank talks with Gina McCarthy about the biggest public health problem we face today: climate change. Gina McCarthy is the Director of C-CHANGE (Center for Climate, Health and the...

Selecting which solution is the best solution to a problem may seem difficult at first. But if you are patient and think about what you need an effective solution to be, you can do it. In this episode of Crash Course Kids, Sabrina shows...

So how can a game teach us about engineering? Pretty easily! When you're trying to solve a game, or a puzzle, or whatever, you will have a bunch of variables. The trick is knowing how to change one variable at a time to see what changes....

In our final episode of Crash Course Engineering we are going to take all the tools and ideas we’ve discussed throughout this series and try to imagine where we’re headed. We’re going to explore some of the biggest problems that today’s...

Jessi and Squeaks are revisiting the fun times they had when they learned all about simple machines so they can solve all sorts of problems around the Fort!

So, there might not be just one solution to a problem. I know that may sound weird, but it's true. So, how do you come up with multiple solutions? In this episode of Crash Course Kids, Engineer Sabrina shows us how to do that.

Paul Andersen explains how asking questions is the first step in both science and engineering. Questions allow scientists to direct inquiry with a goal of understanding the phenomena in the Universe. Questions allow engineers to define...

Mr. Andersen explains the concept of momentum. He also shows you how to solve simple momentum problems. He finally shows you how momentum is both conserved and relative.

Master the fundamentals of motion in a straight line with this summary of 7 key kinematics lessons. Includes solved problems, essential tips, and downloadable PDFs—ideal for JEE, NEET, and AP Physics students seeking conceptual clarity...

Pupil outcome: I can use addition and subtraction to solve problems with multiples of 100 Key learning points: - Known facts help us to add and subtract multiples of 100 - Unitising can help us to add and subtract multiples of 100 -...

Pupil outcome: I can compare non-unit fractions including those equal to 1 Key learning points: - To compare non-unit fractions, the whole must be the same for each fraction. - When the numerators are the same, the greater the...

Pupil outcome: I can identify different 2D nets which will create the same 3D shape. Key learning points: - A net is a 2D shape that can be folded and joined to create a 3D shape. - There can be more than one way to create a net for a...

Pupil outcome: I can solve subtraction calculations mentally by using known facts Key learning points: - Compensation can be used to simplify subtraction calculations. - Equivalence can be used to simplify subtraction calculations. - A...

Pupil outcome: I can use column addition with regrouping in the ones and tens. Key learning points: - When using column addition, start by adding the numbers with the smallest place value first. - If the sum of the ones or tens digits is...

Pupil outcome: I can explain how to use long multiplication to multiply a 3-digit by a 2-digit number. Key learning points: - Calculate the partial products. - Add the partial products to recombine. - Regroup when numbers bridge 10, 100...

Pupil outcome: I can solve problems using line graphs and pie charts. Key learning points: - A pie chart represents parts of a whole. - A line graph represents the relationship between two variables. - Place value helps you to interpret...

Pupil outcome: I can explain how the distributive law can help to solve division problems more efficiently, and write equations that show this. Key learning points: - 5 divided by ___ minus 3 divided by ___ is equal to 2 divided by ___ -...

Pupil outcome: I can explain how to use factorisation and the associative law to multiply efficiently. Key learning points: - Multiplication can be simplified by factorising one of the factors. - Look at the factors to identify which are...

Pupil outcome: I can divide by a 2-digit divisor and find the remainder. Key learning points: - A remainder is always less than the divisor. - The remainder, the part left over, is written after the quotient and represented with an ‘r’....

Pupil outcome: I can explain the relationship between adjacent multiples of six Key learning points: - Adjacent multiples of 6 have a difference of 6 - If you add 6 to a multiple of 6 you get the next multiple of 6 - If you subtract 6...

Pupil outcome: I can explain the relationship between adjacent multiples of eight. Key learning points: - Adjacent multiples of 8 have a difference of 8 - If you add 8 to a multiple of 8 I get the next multiple of 8 - If you subtract 8...

Pupil outcome: I can calculate the area of shapes made from 2 or more rectangles. Key learning points: - To find the area of a rectangle you multiply the length by the width. - Compare different methods to decompose shapes and decide...

Pupil outcome: I can explain how to represent an equation with a bar model. Key learning points: - The model can represent a scaling structure with one part being __ times the size of the other. - The model can represent an additive...