Decimal Operations

Front

What is decimal subtraction?

Back

Decimal subtraction is the process of subtracting one decimal number from another, aligning the decimal points to ensure accurate calculation.

Front

Evaluate: 4.2 * 1.5

Back

6.3

Front

What is the result of 6.09 - 1.23?

Back

4.86

Front

What is the product of 0.78 and 0.34?

Back

0.2652

Front

Find the sum of 12.67 and 123.5.

Back

136.17

Front

Evaluate: 3.7 - 1.24

Back

2.46

Front

How do you align decimal points in subtraction?

Back

When subtracting decimals, write the numbers one under the other, aligning the decimal points to ensure each digit is in the correct place value.

Front

What is the importance of zero in decimal operations?

Back

Zero acts as a placeholder in decimal numbers, ensuring that the value of the number is accurately represented.

Front

What is the rule for multiplying decimals?

Back

To multiply decimals, multiply the numbers 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 difference between addition and subtraction of decimals?

Back

Addition combines values to find a total, while subtraction finds the difference between values.