Math subtraction

Subtraction is a mathematical operation that represents the process of removing objects from a collection. It is the inverse of addition.

1

To calculate the difference, subtract the smaller number from the larger number.

31

25

Look for phrases that indicate a comparison or a reduction, such as 'how many more' or 'how many left'.

Subtract the number of children on the swings from the total number of children: 22 - 5 = 17.

To find out how many more marbles are in the bag than the box, subtract: 82 - 54 = 28.

A word problem is a mathematical question presented in the form of a narrative, requiring interpretation and problem-solving skills.

It indicates that you need to find the difference between two quantities.