Show:
A
B
C
D
E
100

12+23=?

35

100

1000+9+1=

1010

100

90-50

40

100

100+50=?

150

100

3+7-2

8

200

11+3

15

200

R+W+&+A


Rwanda

200

89-3

86

200

500-200=?

300

200

10+5+5-5

15

300

7+7=

14

300

a+R+e+c+m+i+a

 America

300

18-8

10

300

60+90+90

240

300

150-20-20-20

90

400

4+6=?

10

400

900+90+9

999

400

698-697

1

400

35-17

18

400

500+200+300

1000

500

t+y+r

try

500

t+n+e+n+i+u+o+c

continue

500

u+Q+t+i+s+e+n+o

Question

500

67-58

9

500

e+s+e+r+p+n+o+s

Response