Subtraction

The opposite operation to addition is subtraction. Subtraction is used to find difference between two numbers.

for example 7 tomatoes are available and two of tomatoes are used for a salad, how many tomatoes left?

It is possible to represent it as mathematical problem: 7 minus 2 is equal 5.

Order of operations in subtraction matters. For example 2 minus 7 is not the same as 7 minus 2.

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