Multiply Decimals

Front

What is the product of 8.65 and 4?

Back

34.6

Front

How do you multiply a decimal by a whole number?

Back

To multiply a decimal by a whole number, multiply as if there are no decimals, then place the decimal point in the product based on the number of decimal places in the original decimal.

Front

What is 3.8 multiplied by 0.10?

Back

0.38

Front

What is the process for multiplying two decimals?

Back

Multiply the numbers as if they were whole numbers, then count the total number of decimal places in both numbers and place the decimal point in the product accordingly.

Front

Calculate the total area planted if 0.4 acres are planted with watermelons and 1.45 acres with strawberries.

Back

1.85 acres (0.4 + 1.45 = 1.85)

Front

What is the total weight of 3 pumpkins weighing 7.89 pounds each?

Back

23.67 pounds (3 x 7.89 = 23.67)

Front

How do you add decimals?

Back

Align the decimal points and add as you would whole numbers, placing the decimal point in the sum directly below the other decimal points.

Front

What is the importance of decimal placement in multiplication?

Back

Decimal placement determines the value of the product; it is essential to count decimal places correctly to ensure accuracy.

Front

What is the result of multiplying 3.57 by 4.6?

Back

16.422

Front

Explain how to round a decimal to the nearest hundredth.

Back

Look at the digit in the thousandths place; if it is 5 or greater, round up the hundredths place by one. If it is less than 5, keep the hundredths place the same.