In this short math video we will answer a standardized math test question where we demonstrate how to write a number using decimal expansion. We will first understand that the question is a multiple select problem and that we need to...

This video is a helpful guide for recognizing fractions on a calculator. The teacher explains the difference between terminating and repeating decimals and emphasizes the importance of answering equations with exact fractions rather than...

Learn how to compare and order decimal numbers to the thousandths place by comparing digits in the same decimal place value from left to right. Explore the concept using the analogy of dividing a whole dollar into tens, hundreds, and...

👉 Learn how to sketch angles in terms of pi. An angle is the figure formed by two rays sharing the same endpoint. Angle is measured in radians or in degrees. One complete revolution about a point is equivalent to 2pi radians and 360...

👉 Learn how to evaluate the tangent of a half-angle. When given the value of the tangent of an angle, we can evaluate the tangent of half the angle using the tangent half-angle formula. When the value of any other trigonometric function...

In this lesson, we walk through the complete process of creating a new workbook, saving it, making changes, saving it again, and closing it. We introduce the SaveAs and Save methods on the Workbook object and explore their different...

MASTER Simplifying a imaginary number to a higher power

👉 Learn how to factor polynomials by GCF. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. To factor an algebraic expression means to break it...

This lesson will cover rationalizing the denominator using a factor of 1 and conjugates.

👉 Learn how to sketch angles in terms of pi. An angle is the figure formed by two rays sharing the same endpoint. Angle is measured in radians or in degrees. One complete revolution about a point is equivalent to 2pi radians and 360...

👉 Learn how to sketch angles in terms of pi. An angle is the figure formed by two rays sharing the same endpoint. Angle is measured in radians or in degrees. One complete revolution about a point is equivalent to 2pi radians and 360...

Calculus Unit 4 How to take the integral of square root of x

In this video playlist I show you how to solve different math problems for Algebra, Geometry, Algebra 2 and Pre-Calculus. The video will provide you with math help using step by step instruction. Math help tutorials is just what you need...

In this lesson, we will explore Spark SQL.<br/<br/>>

This clip is from the chapter "Spark DFs" of the series "PySpark and AWS: Master Big Data with PySpark and AWS".This section focuses on Spark DataFrames in depth.

This lesson will review how to use the Product Property of Radicals to simplify radicals. Students will learn rewrite expressions involving radicals and rational exponents using the properties of exponents. Exemplar problems are...

In this video, we explore what equivalent fractions are and why they are useful. We also learn different ways to find equivalent fractions, including using models and a fraction chart, as well as multiplying or...

Adding a Fraction to a whole number

In this video series I show you how to simplify complex numbers to a higher power. We notice that i raised to a power repeats itself after the 4th degree. So we will divide the power in the problem by 4 and use the remainder to simplify...

Identify when two expressions are equivalent.

Here are 5 very common English idioms! These are expressions that are frequently used by native speakers in the present day.



Even if you don't use them in your speech, it is important to understand a lot of idioms if you...

Add fractions with unlike denominators using the number line.

This video reviews the Quotient Property relative to simplifying radicals, as well as radical like terms and operations with radicals.

This video lesson provides guided practice to prepare for a Grade 7 Common Core Mathematics cumulative assessment. The questions that are presented and modeled are the released 2018 MCAS Session A questions. A calculator is not...

Organic Chemistry Practice Exam 11