Decimal Number Problems Flashcard

Front

What is the result of adding 3.25 and 2.75?

Back

6

Front

Round 3.89 to one decimal place.

Back

3.9

Front

Calculate the product of 2.5 and 3.2.

Back

8

Front

Find the product of 0.75 and 0.4.

Back

0.3

Front

Add 0.6 to 4.3.

Back

4.9

Front

What is a decimal number?

Back

A decimal number is a number that includes a decimal point, which separates the whole number part from the fractional part.

Front

How do you round a decimal to one decimal place?

Back

Look at the second decimal place. If it is 5 or more, round up the first decimal place by one. If it is less than 5, keep the first decimal place the same.

Front

What is the product of a decimal and a whole number?

Back

The product is found by multiplying the decimal by the whole number, adjusting the decimal point in the result as needed.

Front

What is the sum of two decimal numbers?

Back

The sum is found by aligning the decimal points and adding the numbers as you would with whole numbers.

Front

What is the difference between a decimal and a fraction?

Back

A decimal is a way of expressing numbers that are not whole, using a decimal point, while a fraction represents a part of a whole using a numerator and a denominator.