In this video lesson we will learn the rules for adding rational numbers. We will apply the rules we have learned for adding integers. When adding the same signed rational values, we will add the absolute values and keep the sign. When...

SchoolOnline's Primary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 9-13, they cover every key topic and sub topic covered in Maths in clear and easy to follow steps.



This video...

In this lecture, we are going to work with 7-segment displays using the MAX7219 - part 2 - integers.
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This clip is from the chapter "Step-by-Step Learning with Arduino Projects" of the series "The Complete Beginners Guide to...

In this interactive video we will review the rule for subtracting numbers. To subtract, change subtraction to addition and add the opposite value. I will model this using KEEP - CHANGE - OPPOSITE. There are 12 student practice...

It explains Addition and Subtraction of Decimal numbers using real-world as well as mathematical problems.

In this video, students learn how to make rough comparisons of very large numbers using scientific notation. By understanding the concept of scientific notation and the power of 10, students can quickly estimate the magnitude of...

ACT SAT Prep adding a decimal to a fraction

SchoolOnline's Primary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 9-13, they cover every key topic and sub topic covered in Maths in clear and easy to follow steps.



This video...

Multiply decimals to hundredths by placing the decimal point with estimation and counting digits.

This video prepares Grade 6 students in Massachusetts for their state assessment by reviewing Common Core math standards. It includes practice questions and emphasizes the importance of showing work, while also covering topics such as...

In this lesson on scientific notation, you will learn how to read and write numbers in scientific notation and standard form. You will also learn how to convert numbers from one form to the other and how to compare numbers written in...

👉 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...

This nugget explains the concept of decimal fractions.

SchoolOnline's Primary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 9-13, they cover every key topic and sub topic covered in Maths in clear and easy to follow steps.



This video...

Here, we will go over the difference between variables and constants, how to declare variables and their data types, and how to store data in a variable correctly.
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This clip is from the chapter "Programming Fundamentals" of...

Ben, Katie, and Liz are measuring how tall they are. Ben is one and two tenths meters, Katie is one and five tenths meters, and Liz is one and eight tenths meters. How can we represent these numbers as decimals?

Calvin takes care of two small mice in the lab. He feeds them cheese but he carefully measures the amount of cheese on an electronic scale. The amount is in decimal number, but Calvin needs to find out the measured amounts in mixed...

Understand decimal point and decimal notation.

In this short math video we will answer a standardized math test question where we are asked to estimate a sum by rounding. We will review the rules for rounding to a whole number. If the value to the right of the decimal point is 5 or...

SchoolOnline's Primary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 9-13, they cover every key topic and sub topic covered in Maths in clear and easy to follow steps. This video looks at...

In this video you'll be creating the expense form component. This will be used for both adding and editing expenses.
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This clip is from the chapter "React with Redux" of the series "The Complete React Developer Course (with...

In this video playlist you will review problems you are likely to encounter when taking the ACT and SAT

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

Write decimal numbers to thousandths in base-ten numerals.