Decimal Word Problems

Front

What is a decimal?

Back

A decimal is a fraction expressed in a special form, where the denominator is a power of ten, typically represented with a decimal point.

Front

How do you subtract decimals?

Back

To subtract decimals, align the numbers by the decimal point, subtract as you would with whole numbers, and place the decimal point in the answer directly below the other decimal points.

Front

What is the process for dividing a decimal by a whole number?

Back

To divide a decimal by a whole number, divide as you would with whole numbers, and place the decimal point in the quotient directly above the decimal point in the dividend.

Front

How do you add decimals?

Back

To add decimals, align the numbers by the decimal point, add as you would with whole numbers, and place the decimal point in the answer directly below the other decimal points.

Front

What is the importance of decimal places in multiplication?

Back

The number of decimal places in the product of two decimals is equal to the sum of the decimal places in the factors.

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 rounding decimals?

Back

Rounding decimals is important for simplifying numbers to make them easier to work with, especially in estimation and when precision is not critical.

Front

How do you multiply decimals?

Back

To multiply decimals, multiply as you would with whole numbers, then count the total number of decimal places in both factors and place the decimal point in the product accordingly.

Front

What is a word problem in mathematics?

Back

A word problem is a mathematical problem that is presented in the form of a narrative or real-life scenario, requiring interpretation and problem-solving.

Front

How do you determine the total cost when multiple items are purchased?

Back

To determine the total cost, add the individual prices of all items together.