安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
|
- Decimals and place value | Arithmetic | Math | Khan Academy
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
- Decimals | Arithmetic (all content) | Math | Khan Academy
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
- Decimal place value review - Khan Academy
Want to learn more about decimal place value? Check out this video Want to review whole number place value? Check out this article
- Converting fractions to decimals (practice) | Khan Academy
Practice converting a fraction to a decimal Solutions include repeating decimals
- Dividing decimals completely (video) | Khan Academy
Since a decimal can be converted into a fraction, and division by a fraction is the same as multiplication by its reciprocal, there are some tricks we can use when dividing by decimals!
- Decimal place value | 5th grade math | Khan Academy
Put on your math detective hat and dive into this unit on decimal place value You'll learn how to locate decimals on a number line, see which ones are bigger or smaller, and round them to the nearest whole number
- Round decimals (practice) | Khan Academy
Round decimals and whole numbers to the nearest thousand, hundred, ten, one, tenth, or hundredth
- Decimal system refresher | AP CSP (video) | Khan Academy
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 what each digit represents (0-9 versus 0 1)
|
|
|