Weekly Number Challange

Today’s Number:

320

Write it in words

three hundred and twenty

Write it as an expanded number

300+20

Add 3

323

Add 20

340

Subtract 5

                                                      315

Double it

640

Half of it

336

                                   

Multiply by 3

960

The easiest part was subtract 5

The hardest part was halving it

I need to work on double it.