Add, Subtract, Multiply, Divide..Decimals

Front

What is the result of dividing a decimal by another decimal?

Back

To divide a decimal by another decimal, you can convert both numbers to whole numbers by multiplying by 10 for each decimal place, then perform the division.

Front

How do you add two decimal numbers?

Back

To add two decimal numbers, align the decimal points and add each column starting from the right, carrying over if necessary.

Front

What is the process for subtracting decimals?

Back

To subtract decimals, align the decimal points, subtract each column starting from the right, and borrow if necessary.

Front

What is the multiplication rule for decimals?

Back

When multiplying decimals, multiply as if they were whole numbers, then count the total number of decimal places in both factors and place the decimal point in the product accordingly.

Front

How do you convert a fraction to a decimal?

Back

To convert a fraction to a decimal, divide the numerator by the denominator.

Front

What is the significance of the decimal point in a number?

Back

The decimal point separates the whole number part from the fractional part, indicating the value of each digit based on its position.

Front

What is the result of 3.69 ÷ 0.9?

Back

The result is 4.1.

Front

What is the sum of 4.63 and 9.8?

Back

The sum is 14.43.

Front

How do you add 2.56 and 3.526?

Back

Align the decimal points and add: 2.560 + 3.526 = 6.086.

Front

What is 5.6 ÷ 0.02?

Back

The result is 280.