Decimal Word Problems

Front

What is the process for adding decimal numbers?

Back

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

Front

How do you subtract decimal numbers?

Back

To subtract decimal numbers, align the numbers by the decimal point and subtract each column starting from the right, borrowing if necessary.

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

How do you multiply decimal numbers?

Back

To multiply decimal numbers, 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

What is the method for dividing decimal numbers?

Back

To divide decimal numbers, 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 and divide as usual.

Front

What is the total cost if Tracy bought candy for $3.29 and Bella bought candy for $4.82?

Back

The total cost is $8.11.

Front

If Mariah had $15.89 and spent $8.33, how much does she have left?

Back

Mariah has $7.57 left.

Front

How do you find the cost of one item when given the total cost and quantity?

Back

Divide the total cost by the number of items to find the cost per item.

Front

What is the hourly wage if Jane earns $2.70 per hour and babysits for 6.5 hours?

Back

Jane earns $17.55 for babysitting.

Front

How do you combine weights of two samples?

Back

To find the combined weight, simply add the weights of the two samples together.