In this topic, we will learn what a decimal is and how to show it visually and on a number line. We will also add, subtract, multiply, and divide with decimals.

In this topic, we will learn what a decimal is and how to show it visually and on a number line. We will also add, subtract, multiply, and divide with decimals.

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How do I compare two decimals? To compare two decimals, we can look at the whole numbers before the decimal point. If one of these is larger, we know that number is larger overall. If the …

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Review how the decimal number system works before diving into the binary number system. The decimal number system and binary number system work the same way; the only difference is …

Sal introduces decimal numbers and understanding place value to the right of the decimal.

Practice identifying place value names for decimal numbers. For example, the 3 in 4.563 is in the thousandths place.

Learn how to add decimals, specifically to the tenths. Practice adding whole numbers first, then adding the decimal parts. Learn the concept of carrying over in decimal addition.

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