Curated Video
Using the Percent Equation to Find Parts, Wholes, and Percents
In this lesson, students will learn how to use the percent equation to find parts, holes, and percents. The teacher explains how to derive the equation and convert percent to decimal for algebraic use. The lesson includes examples and...
Curated Video
How to Solve Two-Step Equations
In this video lesson we will learn the steps to solving a two step algebraic equation. We will first learn how to represent the equation with algebra tiles. Then, we will model how to solve the equation using algebra tiles by creating...
KnowMo
Understanding Simple Interest and Compound Growth
The video is an educational tutorial that explains the concepts of simple interest and compound growth (or decay) in finance. The presenter uses the I=PRY formula to calculate simple interest and demonstrates how to rearrange the formula...
Curated Video
Decimals: Review How to Add, Subtract, Multiply & Divide
In this video lesson we will review how to add, subtract, multiply and divide decimals. We will review the rules and procedures on how to set up and solve each type of problem. We will review how to place the decimal point while setting...
Curated Video
Dividing a Decimal by a Two-Digit Decimal (Part 2)
Divide a decimal by a two-digit decimal divisor using the traditional method.
Professor Dave Explains
What are the Types of Numbers? Real vs. Imaginary, Rational vs. Irrational
An overview of the types of numbers.
Schooling Online
Physics Skills: Units Part 2
Exam tip: one mark in the HSC Physics exam may come from using the correct units. So, if you write and use SI units in all calculations (a pretty simple task), you’ll get a free mark! If only the rest of the exam was that easy! This...
Brian McLogan
Classifying real numbers
👉 Learn how to classify numbers. We will classify numbers as real, imaginary, rational, and irrational.
Curated Video
Representing Decimal Numbers in Expanded Notation Using Base 10 Blocks
In this video, the teacher explains how the value of each digit in a decimal number is determined by its position, and demonstrates this concept with examples. By the end of the lesson, students will be able to write numbers to the...
ProTeachersVideo
Jonny Heeley's Masterclass: Decimals Forever
Jonny Heeley inspires a group of gifted and talented KS2 students with an active lesson about decimals.
Teaching Award winner Jonny Heeley inspires a group of gifted and talented KS2 pupils with an active lesson about decimals.
With an...
Curated Video
Understanding the Metric System
The metric system is an internationally agreed upon convention for measuring distance, time, volume, and other quantifiable measurements. Learn about the benefits of the metric system and the importance of a universally recognized system...
Brian McLogan
Learn how to take the percent of a given number
👉 Learn how to solve problems using percents. When solving problems with percents we will either convert the percents to decimal form or use proportions to solve. We will look to solve for the percent of change, the original price,...
Curated Video
Dividing Decimal Numbers by Powers of 10 Using Place Value
In this video, students learn how to divide decimal numbers by powers of 10 using place value. The teacher explains the concepts of dividend, divisor, and quotient, and demonstrates how to break down numbers to make the computation...
Curated Video
Solving Problems with Mixed Units of Measurement
In this video lesson, students to convert measurements to a common unit to solve mathematical problems. Learn how to convert larger units to smaller units by multiplying and smaller units to larger units by dividing.
Curated Video
Adding decimals (Example)
Use the traditional method and place value to add decimals to hundredths.
Schooling Online
IB Physics Measurement and uncertainties: Units Part 2
Exam tip: always show units when performing calculations, because missing units might be penalized by the markscheme! This lesson will continue our crash course on units, focusing on SI prefixes and simple unit conversions.
Definitions...
FuseSchool
Surds | Algebra | Maths | FuseSchool
A surd is a square root which cannot be reduced to a whole number. Surds are irrational; they are decimals that never end and never repeat, so cannot be written as fractions. Leaving a number in it's surd form is easier and more accurate...
Brian McLogan
Learn how to convert a fraction to a decimal and percent
👉 Learn how to convert between decimals, fractions, and percentages. Numbers can be converted between decimals, fractions, and percents. To convert a number written in decimals to fractions, we write the number without the decimal point...
Professor Dave Explains
Scientific Notation and Dimensional Analysis
In science, sometimes we have to talk about very large and very small numbers. We need a special way to do this called scientific notation. We also need a way to convert between different units of measurement. I know, I know, you hate...
KnowMo
Percentage Decreases - Methods and Examples
This video provides a detailed explanation on how to calculate percentage decreases. The lecturer explains two methods for finding the new value after a percentage decrease, one using simple unitary method and the other using a...
Curated Video
Comparing Numbers in Exponential Notation
In this video, students learn how to compare numbers written in exponential notation by understanding place value. The video explains the concept of powers of 10 and how they relate to the magnitude of numbers. It demonstrates how to...
NUMBEROCK
Converting Decimals and Percents
You are going to love this creative Decimals to Percents Song that teachers kids how to convert decimal numbers to percentages in the most unique of ways!
Brian McLogan
Original price percents
👉 Learn how to solve problems using percents. When solving problems with percents we will either convert the percents to decimal form or use proportions to solve. We will look to solve for the percent of change, the original price,...