Show:
Eddy
is
the
best
student
100

3*4

12

100

555555+333333

888888

100

234-334

-100

100

13*13

169

100
15*15

225

200

11*11

121
200

12*12

144

200

16*16

256

200

14*14

196

200

289/17

17

300

324/18

18

300

361/19

19

300

400-150+300

550

300

Eddy's age

13

300

Eddy's birthday

July 20th

400

102+300

402

400

1234+4321

5555

400

21*21

441

400

20*20

400

400

10000*10000

100000000

500

-30-50

-80

500

300/300

1

500

24/(-2)

-12

500
-30*2

-60

500

-10*(-3)

30