Multiplying Decimals

Front

What is a decimal?

Back

A decimal is a fraction whose denominator is a power of ten, represented with a decimal point. For example, 0.5 is a decimal that represents 5/10.

Front

How do you multiply decimals?

Back

To multiply decimals, first 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

What is the product of 8.3 and 2?

Back

16.6

Front

What is the product of 2.6 and 12?

Back

31.2

Front

What is the product of 102 and 4.9?

Back

499.8

Front

What is the product of 8.1 and 3.9?

Back

31.059

Front

What is the product of 26 and 2.5?

Back

65.0

Front

What does it mean to round a decimal?

Back

Rounding a decimal means adjusting its value to make it simpler while keeping it close to the original value. For example, rounding 2.6 to the nearest whole number gives 3.

Front

What is the importance of the decimal point in multiplication?

Back

The decimal point indicates the value of the number. It is crucial to place it correctly in the product to represent the correct value.

Front

How many decimal places are in the number 3.75?

Back

There are two decimal places in the number 3.75.