Subtraction

Front

What is subtraction?

Back

Subtraction is a mathematical operation that represents the process of removing objects from a collection. It is one of the four basic arithmetic operations, along with addition, multiplication, and division.

Front

What is the result of subtracting a smaller number from a larger number?

Back

The result is a positive number.

Front

What is the result of subtracting a larger number from a smaller number?

Back

The result is a negative number.

Front

What is the term for the number being subtracted in a subtraction operation?

Back

The term is called the 'subtrahend'.

Front

What is the term for the number from which another number is subtracted?

Back

The term is called the 'minuend'.

Front

What is the result of 100 - 50?

Back

The result is 50.

Front

How do you check the result of a subtraction problem?

Back

You can check the result by adding the difference to the subtrahend; if the sum equals the minuend, the subtraction is correct.

Front

What is the difference between subtraction and addition?

Back

Subtraction is the process of finding the difference between two numbers, while addition is the process of combining two numbers to get a total.

Front

What is the associative property of subtraction?

Back

Subtraction is not associative, meaning that changing the grouping of numbers does not change the result.

Front

What is the commutative property of subtraction?

Back

Subtraction is not commutative, meaning that changing the order of the numbers changes the result.