Addition and Subtraction

Front

What is addition?

Back

Addition is the process of finding the total or sum by combining two or more numbers.

Front

What is subtraction?

Back

Subtraction is the process of finding the difference between two numbers by taking one number away from another.

Front

What is the sum of 4,907 and 3,156?

Back

8,063

Front

If 27,523 people attended a concert and 15,615 left, how many are still there?

Back

11,908

Front

What is the total number of pages in a dictionary with 2,812 pages and a new version with 1,893 more pages?

Back

4,705 pages

Front

How do you represent addition in a mathematical equation?

Back

Addition is represented by the '+' symbol.

Front

How do you represent subtraction in a mathematical equation?

Back

Subtraction is represented by the '-' symbol.

Front

What is the difference between 27,523 and 15,615?

Back

11,908

Front

If Mr. Jackson published 50,525 copies of a book and then 40,399 more, what is the total number of copies?

Back

90,924 books

Front

What is a word problem in mathematics?

Back

A word problem is a mathematical problem expressed in words, requiring interpretation to solve.