Question

Add the following using number line
4 + 5
7+2​

Answer 1

Answer:

4+5=9

Mark 9on number line

7+2=9

And again mark 9 on number line

Step-by-step explanation:

Please mark as Brainlist answer

Answer 2

It is very easy....

1.... 4+5.....u will start from the number 4 and then go ahead 5 steps.... U will get ur answer or u can also choose 5 as starting digit and go 4 steps ahead..... U will get ur answer.....

I have to do all the questions in same way.....

Hope it helps

.. Plzz mark as brainliest answer and follow me......