Show:
EASY
NEM
SVÆR
HARD CORE
7 KLASSE
100

2A+2A=?

4A

100

3A+7A=?

10A

100

10B+10B=?

20B

100

6D+6D=?

12D

100

500b-67b=?

433B

200

5A+2A=?

7A

200

5B+3B=?

8B

200

4G+6G=?

10G

200

4B+5A+2A=?

4B+7A

200

72a+86a=?

158a

300

1B+2B=?

3B

300

7A+4A=?

11A

300

50A+50A=?

100A

300

151B+49B=?

200B

300

58a+82b-74b+67a=?

125a+8b

400

3A+2A=?

5A

400

2B+8B=?

10B

400

9C+1C=?

10C

400

5B+5C+5C=?

5B+10C

400

58a+82b-74b+67=?

-9a+8b

500

3B+1B=?

4B

500

5B+5B=?

10B

500

9B+6B=?

15B

500

500Y+500Y+3B=?

1000Y+3B

500

c+a+786b=?

c+a+786b