Addition and subtraction of large numbers

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 addition?

Back

Addition is the mathematical operation of combining two or more numbers to get a total or sum.

Front

What is the term for the result of addition?

Back

The result of addition is called the sum.

Front

What is the term for the result of subtraction?

Back

The result of subtraction is called the difference.

Front

How do you subtract large numbers?

Back

To subtract large numbers, align the numbers by their place values and subtract each column starting from the right.

Front

How do you add large numbers?

Back

To add large numbers, align the numbers by their place values and add each column starting from the right, carrying over if necessary.

Front

What is the difference between 60,990 and 999?

Back

The difference is 59,991.

Front

What is 528 - 173?

Back

The answer is 355.

Front

If there are 9,500 spectators and 6,375 are men, how many are women?

Back

There are 3,126 women.

Front

What is 374,050 + 2,244,300?

Back

The sum is 2,618,350.