Weekly number challenge

Today’s Number:

407

Write it in words

four hundred and seven

Write it as an expanded number

400 + 7

Add 3

410

Add 20

427

Subtract 5

                                               402

Double it

                                              814

Half of it

203.5

                                   

Multiply by 3

1221

The easiest part was writing it in words

The hardest part was half of it

I need to work on halving faster