+
-
how to spell
100

1+1

=2

100

1-1

0


100

it

it

200

2+2

=4

200

2-2

0

200

yes

yes

(err)

300

4+4

=8

300

3-3

0

300

this

this

400
(5+5)+(1+1)

=12

400

4-3

1

400

them

them

500

5+1+2

8

500

5-4

1

500

the

the