Skill you are practising: Subtraction sentences on number lines: numbers 1 - 15

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- =
- =
- =

Oh no! That was incorrect!

Correct answer:

Here is an explanation

First, let's check the question



- =
- =
- =

Your incorrect answer is:

Next, let's check the solution.

Subtraction on number line is pretty easy, to subtract a number from another, all you have to do is to count back. Let's check how its done.

We are subtracting from , so we need to start at and count back (we are counting back because we are taking away from ).

The result is .


The subtraction number sentence can thus be written as: - =