This lesson explains how to move the decimal point when you rewrite a percent as a decimal and when you rewrite a decimal as a percent. Examples are modeled and explained and student practice is included. Students will learn how to use...

In this math video we will learn how to divide rational numbers in decimal form. We will review the vocabulary terms dividend, divisor and quotient. You will see a visual model of these terms as they are used in long division. I will...

In this short math video we will answer a standardized math test question where we are asked to determine the quotient with a power of ten. We will review order of operations - PEMDAS. We will understand, interpret and evaluate a power...

In this video we look at what recurring decimals are, and how to write them as fractions. Recurring decimals repeat forever. To save us having to write all of the repeating numbers, we can place a dot above the number or numbers that...

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...

In this video, the teacher explains the concept of comparing fraction division with decimal division by using fraction decimal equivalents. The teacher demonstrates how to divide fractions and decimals, emphasizing the importance of...

👉 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...

This video teaches how to solve a standardized math test question that requires knowledge of place value. The instructor explains how to identify the digit that is 1/10 of the value of the 9 in a given number and provides a step-by-step...

👉 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...

Decimal x Power of Ten solves problems containing a decimal number multiplied by a power of 10 by moving the decimal point to the right.

Divide Decimals by Power of Ten solves problems containing a decimal number divided by a power of 10 by moving the decimal point to the left.

👉 Learn how to convert numbers from 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...

This video provides a comprehensive explanation of the principles and rules of rounding numbers. The instructor walks through examples of rounding to the nearest whole number, decimals and significant figures. The video highlights the...

In this math video we will learn how to subtract rational numbers that are decimals. We will begin by review how to subtract decimals using 3 easy steps. Step 1 - Line up the decimal points vertically. Fill in any 0's where necessary....

In this video, the teacher explains how to multiply decimals using the standard algorithm. They demonstrate the process step-by-step, including how to estimate the product and determine the placement of the decimal point in the answer.

Understand how the placement of the decimal point changes when dividing decimal numbers by powers of 10.

Understand how the placement of the decimal point changes when multiplying decimal numbers by powers of 10.

👉 You will learn how to multiply numbers in decimal form. We will work with decimals that are greater and less than one. When multiplying decimals it is important to line up the decimal point so that you keep the place values of the...

Comparing Decimal Numbers shows how to compare decimal numbers that extend to the thousandths place using knowledge of place value with the symbols <, >, and = .

Understand the role of leading and trailing zeros in the placement of the decimal point when multiplying or dividing decimal numbers.

Understand how the placement of the decimal point changes when dividing decimal numbers by powers of 10.

👉 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...

This video shows the process for solving the problem presented in IGCSE A June 2018 paper 1HR Q8, which involves converting small and large numbers to standard form. Students will learn how to convert numbers to standard form by counting...

In this video lesson we will learn the definition of a percent as a part of 100. We will identify the percent represented by a shaded illustration. We will write percents as decimals. We will write decimals as percents. We will...