Curated Video
GCSE Secondary Maths Age 13-17 - Number: Ordering Numbers - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Curated Video
Converting Fractions to Decimals to the Hundredths Place
By the end of this lesson, students will have a clear understanding of how to convert fractions to decimals to the hundredths place accurately. The teacher explains this concept using visual aids, such as area models and number lines,...
Math Fortress
GRE Arithmetic: Integers (Part 3 of 4)
This video is a review of basic arithmetic for the purpose of solving problems on the quantitative reasoning section of the GRE revised General Test. This video covers the basics of integers. Topics covered include: Division, Division as...
Curated Video
Comparing Decimals (To Thousandths)
Learn how to compare two decimal numbers using your knowledge of place value!
Brian McLogan
ACT SAT Prep How to determine the price increase and decrease of a value
ACT SAT Prep How to determine the price increase and decrease of a value
Brian McLogan
Solving a two step equation of decimals
π Learn how to solve two step linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1. To solve for a variable in a two step linear equation, we first isolate the variable by using inverse...
Brian McLogan
Learn how to write a decimal as a number in scientific notation
π Learn how to convert numbers to scientific notations. Scientific notation is a convenient way of writing very large or very small numbers. A number written in scientific notation is of the form a * 10^n where a is the first non-zero...
Brian McLogan
Solve a system of equations with a decimal as a solution ex 10, 10v +4t=13; -4t -7v=11
πLearn how to solve a system (of equations) by elimination. A system of equations is a set of equations which are collectively satisfied by one solution of the variables. The elimination method of solving a system of equations involves...
Curated Video
Efficiently Solving Decimal Operations in Real World Problems
In this video, the teacher explains how to efficiently solve decimal operations in real-world problems using standard algorithms. The example given is finding the number of weeks it would take to save half of a weekly allowance to buy a...
Curated Video
Converting Fractions to Decimals Using Long Division
In this video, the teacher explains how to convert fractions into decimals using long division. They provide examples of fractions like 3/4 and 2/5 and demonstrate the step-by-step process of converting them into decimals.
Brian McLogan
Learn how to write the first five terms of a sequence by plugging in their values
π Learn how to find the first five terms of a sequence. Given an explicit formula for a sequence, we can find the nth term of the sequence by plugging the term number of the sequence for n in the given formula. When n = 1, 2, . . ., 5...
Brian McLogan
Graphing a quadratic function in standard form
π Learn how to graph quadratics in standard form. A quadratic equation is an equation whose highest exponent in the variable(s) is 2. To graph a quadratic equation, we make use of a table of values and the fact that the graph of a...
CuriosaMente
Which is the largest number? CuriosaMente #3_ENG
To what number is it possible to count? Is there a greater number than all, or does the account never end and is infinite? What is the largest number that anyone could have imagined? The concept of the largest number can be a bit...
Brian McLogan
Finding the missing parts of a triangle AAS law of sines
π Learn how to solve for the length of the sides and the measures of the angles of a triangle using the law of sines. The law of sines is used in determining the length of the opposite side to a known angle measure or the measure of the...
Brian McLogan
Solving a two step equation with decimals
π Learn how to solve two step linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1. To solve for a variable in a two step linear equation, we first isolate the variable by using inverse...
Brian McLogan
Using two 30 60 90 triangles to determine the missing lengths of a figure
π Learn about the special right triangles. A special right triangle is a right triangle having angles of 30, 60, 90, or 45, 45, 90. Knowledge of the ratio of the length of sides of a special right triangle enables us to solve for any...
Brian McLogan
Learn how to identify the vertex and axis of symmetry using completing the square
π Learn how to identify the vertex of a parabola by completing the square. A parabola is the shape of the graph of a quadratic equation. A quadratic equation can be written in the standard form (i.e. in the form y = ax^2 + bx + c) or it...
Curated Video
Subtracting Decimals with Base 10 Blocks
In this lesson, students learn how to subtract decimals using base 10 blocks. They review how base 10 blocks can represent whole numbers and then extend that understanding to represent decimals. By using smart estimates and visual...
Brian McLogan
Ordering real numbers from least to greatest
In this video series I show you how to graph and order numbers. It is important when graphing and ordering numbers that we have all of our numbers simplified and written in the same form. We then can arrange the numbers from least to...
Brian McLogan
Converting an angle from degrees to radians - show how to solve math problems
π Learn all about angles of trigonometry. In this playlist, we will explore what makes up an angle and how to graph an angle in degrees or radians to determine the quadrant. We will then take a look at angle relationships such as...
Curated Video
GCSE Secondary Maths Age 13-17 - Geometry & Measures: Conversion - Kilometres to Miles - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Curated Video
GCSE Secondary Maths Age 13-17 - Number: Multiplication - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Brian McLogan
Graphing an or compound inequality and showing the graph of the solution
π Learn how to solve compound inequalities and graph their solution on a number line. A compound inequality is an inequality having more than 1 inequality sign. To solve compound inequalities, we use inverse operations, applying the...
Curated Video
Rounding Decimals to the Nearest Whole Number Using a Number Line
In this video, the teacher explains how to round decimals to the nearest whole number using a number line. They demonstrate the process step by step, showing how to determine whether a decimal is closer to the whole number before or...