Decimal Operations - DA 4 playlist

Front

What is a decimal?

Back

A decimal is a way of representing numbers that are not whole numbers, using a point to separate the whole part from the fractional part.

Front

How do you add decimals?

Back

To add decimals, line up the decimal points and add each column starting from the right.

Front

What is the importance of lining up decimal points?

Back

Lining up decimal points ensures that each digit is in the correct place value, which is crucial for accurate addition or subtraction.

Front

How do you subtract decimals?

Back

To subtract decimals, line up the decimal points and subtract each column starting from the right.

Front

What is the result of 6.95 - 1.75?

Back

The result is 5.20.

Front

How do you divide decimals?

Back

To divide decimals, you can move the decimal point in the divisor to the right until it is a whole number, and do the same with the dividend.

Front

What is the total of 3.74 and 9.8?

Back

The total is 13.54.

Front

How do you find the difference between two decimal numbers?

Back

To find the difference, subtract the smaller number from the larger number.

Front

What is the difference between 37.00 and 18.61?

Back

The difference is 18.39.

Front

What does it mean to share a total bill equally?

Back

Sharing a total bill equally means dividing the total amount by the number of people sharing it.