👉 Learn how to solve equations from word problems. A word problem is a real word simulation of a mathematics principle. We can solve equation(s) from a word problems by first understanding what the problem is asking. We then assign...

Writing each number to 50. Also, counting really fast to 50.<br/>
Numbers & Quantities, Part 5

In this video, the teacher explains the concept of unit rates using a double number line. Unit rates are ratios that compare a quantity to one of another quantity. The teacher demonstrates how to find and simplify unit rates using a...

This is an educational video that teaches the viewer how to divide a quantity in a given ratio. The video presents different scenarios and examples, including sharing profits in a company, sharing money for charity, and splitting the...

In this video, the teacher explains how to estimate unit rates using verbal descriptions and equations. They provide an example of estimating the number of students per teacher in a school, demonstrating the process of rounding and...

While Mark Brent snoozes through his alarms, Lotus Lang is hot on the missile’s trail. Can she catch the culprits? This lesson will compare and contrast speed and velocity.

Definitions included: speed, velo
city.
Equations:...

In this video, the teacher explains the concept of part-to-total ratios using a scenario of people's preferences for a roller coaster. The teacher emphasizes that a ratio is not just a comparison of parts, but can also compare parts to a...

This video discusses vector multiplication and the different ways that vectors can be multiplied. The video covers three different methods of vector multiplication: scalar multiplication, dot product, and cross product. The video also...

Graph a proportional relationship.

This is a lecture video that explains how to express quantities as a percentage. The speaker explains the concept of percentages and how they are closely linked to fractions and decimals. They demonstrate different methods to convert a...

This nugget explains about rotational equivalents of mass and energy ,it describes the radius of gyration.

The video provides a tutorial on expressing one quantity as a fraction of another. The presenter explains how to decide which number is the numerator and denominator, and how to simplify fractions. The video covers examples where...

The video is a lecture presentation that explains the difference between scalar and vector quantities in physics. The presentation also covers how vector quantities can be combined, with examples of forces acting in the same direction,...

In chemistry we talked about the first law of thermodynamics as being the law of conservation of energy, and that's one way of looking at it, but physicists like doing math more than chemists do, so let's talk about the first law in...

This video provides an introduction to ratios and explains what they are and how to write and simplify them. The presenter uses real-world examples to illustrate how ratios are used in everyday life, such as in baking and mixing cement....

Saying each number to 50.<br/>
Numbers & Quantities, Part 4

Counting to ten using everyday objects. Review counting to 50.<br/>
Numbers & Quantities, Part 6

This video is a lecture presentation on linear simultaneous equations with a focus on the substitution method. The instructor explains the concept of simultaneous equations and uses examples to demonstrate the process of solving for X...

👉 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...

The video discusses the various quantities associated with motion, including distance, displacement, speed, velocity, and acceleration. It explains the differences between scalar and vector quantities and provides examples to demonstrate...

An honest look at vectors vs. scalars in rotational motion equations. Want Lecture Notes? <b<br/>r/>
Content Ti<br/>mes:
0:00<br/> All the equations
0:51 Common mistake
3:28 The correct equations

In this lesson, students will learn how to determine the exchange rate between two different currencies and use it to convert amounts. They will solve proportions to find the exchange rate and apply it to calculate the amount of one...

Saying and writing each number to 10.<br/>
Numbers & Quantities, Part 1

👉 Learn how to solve proportions. Two ratios are said to be proportional when the two ratios are equal. Thus, proportion problems are problems involving the equality of two ratios. When given a proportion problem with an unknown, we...