addition
counting
100

1+2

1+2 equals 3

100

1 2 3 ...

4
200

1+3

1+3 equals 4

200

4 5 6 7...

8

300

2+2

4

300

8 9 10..

11

400

FREE BEE

FREE BEE

400

11,12,13...

14

500

what are bugs?

live human nature

500

15,16,17...

18