Part-Part-Whole (Subtraction)

Front

What is Part-Part-Whole in subtraction?

Back

Part-Part-Whole is a way to understand subtraction by breaking a whole into two parts. It helps to visualize how one part is taken away from the whole.

Front

What does the term 'whole' mean in subtraction?

Back

The 'whole' is the total amount or number before any parts are taken away.

Front

What does the term 'part' mean in subtraction?

Back

A 'part' is a portion of the whole that can be subtracted from it.

Front

If you have 5 apples and you eat 2, how many apples are left?

Back

5 - 2 = 3 apples left.

Front

What is the subtraction sentence for taking away 3 from 7?

Back

7 - 3 = 4.

Front

How can you represent subtraction using objects?

Back

You can use objects like blocks or counters to show how many are taken away from a group.

Front

What is the relationship between addition and subtraction?

Back

Addition and subtraction are inverse operations; if you add a part back to the remaining part, you get the whole.

Front

If you have 10 candies and give away 4, how many do you have left?

Back

10 - 4 = 6 candies left.

Front

What is a number line and how is it used in subtraction?

Back

A number line is a visual tool that shows numbers in order. You can use it to count backward when subtracting.

Front

What does 'taking away' mean in subtraction?

Back

'Taking away' means removing a part from the whole, which reduces the total amount.