times
division
plus
minus
decmal
100

17 x 5

85

100

4 /2

2

100

9+6

15


100

8-2

6


100

7.2+ 2

7.4

200

79 x 2

158

200

6/3

2

200

35+98

133

200

90-56

34

200

9.876-76

98

300

96 x 5

480

300

45/9

5

300

987+87

1074

300

95876-5436

90440

300

96.876-654

96.222

400

174 x 79 

13746

400

90/5

18

400

894+634

1528

400

675479-523

674956

400

9.807645+ 252736

252745.808

500

962 x 21 

20202

500

80/20

4

500

90877+452

91329

500

24897787595-895267

248082608

500

87654.9 +24

87657.3