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 23,748 and 7,570?

Back

31,318

Front

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

Back

765 marbles

Front

What is the difference between 7,919 and 3,846?

Back

4,073

Front

What is the result of 27,523 - 15,615?

Back

11,908

Front

If Jake has 647 pennies and his album can hold 1,000 pennies, how many more can he add?

Back

353 pennies

Front

What is a word problem in math?

Back

A word problem is a mathematical question presented in the form of a story or real-life scenario.

Front

What does it mean to 'combine' numbers?

Back

To combine numbers means to add them together to find a total.

Front

What does 'take away' mean in subtraction?

Back

'Take away' means to remove a number from another number to find the difference.