Decimal Word Problems

A decimal is a way of representing fractions or parts of a whole using a dot (.) to separate the whole number from the fractional part.

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

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

To multiply decimals, multiply the numbers 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.

To divide decimals, move the decimal point in the divisor to make it a whole number, then move the decimal point in the dividend the same number of places. Divide as you would with whole numbers.

0.5 is equivalent to 1/2.

To find the average, add all the decimal numbers together and then divide by the total number of values.

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

To find the cost per item, divide the total cost by the number of items.

The difference in price per donut is $0.04.