Front

What is subtraction?

Back

Subtraction is the process of taking one number away from another. It shows how much is left after something is taken away.

Front

What does the minus sign (-) mean?

Back

The minus sign indicates subtraction. It tells you to take away a number from another number.

Front

What is the result of 810 - 555?

Back

255

Front

What is the result of 900 - 498?

Back

402

Front

What is the result of 879 - 200?

Back

679

Front

What is the result of 506 - 347?

Back

159

Front

What is the result of 617 - 448?

Back

169

Front

What is a number line?

Back

A number line is a straight line with numbers placed at equal intervals. It helps visualize addition and subtraction.

Front

What is the term for the number being subtracted?

Back

The number being subtracted is called the 'subtrahend'.

Front

What is the term for the number you start with in subtraction?

Back

The number you start with in subtraction is called the 'minuend'.