Adding, Subtracting, and Multiplying Decimals

Front

What is the result of 94 - 4.8?

Back

89.2

Front

What is the result of 2.98 + 5.3?

Back

8.28

Front

What is the result of 7.9 + 18.72?

Back

26.62

Front

What is the result of 0.2 x 0.8?

Back

0.16

Front

What is the result of 16.3 - 4.156?

Back

12.144

Front

Define 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

What does it mean to add decimals?

Back

Adding decimals involves aligning the decimal points and adding the numbers as you would with whole numbers.

Front

What is the process of subtracting decimals?

Back

To subtract decimals, align the decimal points and subtract as you would with whole numbers.

Front

How do you multiply decimal numbers?

Back

To multiply decimals, multiply the numbers as whole numbers and then count the total number of decimal places in both factors to place the decimal in the product.

Front

What is the importance of decimal place value?

Back

Decimal place value determines the value of digits in a decimal number based on their position relative to the decimal point.