- 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
- Understand decimals | 4th grade math | Khan Academy
Learn Decimals as words Relating decimals and fractions in words Decimal place value
- Decimal place value review (article) | Khan Academy
Review decimal place value, and try some practice problems
- Understand decimals: FAQ (article) | Khan Academy
To write a decimal as a fraction, count the number of places after the decimal point Write the decimal as the numerator, and put a 1 as the denominator, followed by as many zeroes as there are places after the decimal point
- Decimal place value (video) | Khan Academy
Sal introduces decimal numbers and understanding place value to the right of the decimal
- 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
- Place value with decimals (video) | Khan Academy
Place value and decimals are related We can begin by reviewing the concept of ones, tens, and hundreds places, and then demonstrates how tenths, hundredths, and thousandths places work By understanding place value, we can interpret the meaning of each digit in a decimal number
- 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
|