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100

1+5+6=

12

100

-9-2

-11

100

3x3=

9

100

25-5+4=

24

100

5x5+5=

30

200

50+30+27+60=

167

200

-5-6-4-9=

-24

200

3x3x3=

27

200

-35+25=

-10

200

3x3+3x3=

18

300

(25)+(25)+(25)=

75
300

-5-6-4-6-9=

-30

300

25x2=

50

300

-7-4-2+16=

3

300

3x3+3x3+3=

21

400

{5+[6+4+(3)]+2}=

20

400

-5-6-4-6-9-8-2=

-40

400

20x5

100

400

45+25-80=

-10

400

4x4+4x4+4x4=

48

500

{5+[6+4+(10)]+10}=

35

500

(-4-6)-20-15=

-45

500

6x3(-2)=

-36

500

80-70+60-50=

20

500

5x5+5x5+5x5=

75