Subtraction Decimals

Front

What is subtraction?

Back

Subtraction is the mathematical operation of finding the difference between two numbers. It involves taking one number away from another.

Front

What is a decimal?

Back

A decimal is a fraction expressed in a special form. It uses a decimal point to separate the whole number part from the fractional part.

Front

How do you line up decimals when subtracting?

Back

When subtracting decimals, line up the numbers by the decimal point to ensure that the digits are in the correct place value.

Front

What is the result of 8.7 - 3.4?

Back

5.3

Front

Calculate 12.56 - 5.89.

Back

6.67

Front

Find the difference between 17.23 and 9.45.

Back

7.78

Front

Calculate 14.6 - 3.25.

Back

11.35

Front

Subtract 6.7 from 15.4.

Back

8.7

Front

What is the importance of the decimal point in subtraction?

Back

The decimal point is crucial in subtraction as it helps to maintain the correct place value of the numbers being subtracted.

Front

What do you do if a digit in the top number is smaller than the digit in the bottom number?

Back

If a digit in the top number is smaller, you need to borrow from the next left digit to perform the subtraction.