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 23,748 people attended a concert on Saturday and 7,570 more attended on Sunday, how many attended on Sunday?

Back

31,318 people

Front

What is the total number of copies if 50,525 copies were published and 40,399 more were published?

Back

90,924 books

Front

How do you find the total number of participants if 1,201 men and 1,389 women participated?

Back

Add the number of men and women: 1,201 + 1,389 = 2,590 participants.

Front

If Danny has 297 marbles and buys 468 more, how many marbles does he have now?

Back

765 marbles

Front

What is a word problem in math?

Back

A word problem is a mathematical problem expressed in words, requiring interpretation and problem-solving.

Front

What does 'total' mean in math?

Back

Total refers to the final amount obtained after performing addition.

Front

What is the difference between addition and subtraction?

Back

Addition combines numbers to find a total, while subtraction removes one number from another to find the difference.