square root
multiplication
division
subtraction
addition
50

42

16

50

9x8

72

50

6÷9

0.666

50

9-2

7

50

5+9

14

200

542

2916

200

75x5

375

200

56÷7

8

200

89-8

81

200

75+9

84

300

5432

294 849

300

87x65

5655

300

56÷78

0.717

300

25-49

-24

300

76+98

174

400

35622

12687

400

577x87

5655

400

786÷67

11.731

400

77-728

-651

400

857+77

934

500

438452

19226

500

857x837

717309

500

785÷890

0.882

500

477-495

-18

500

384+384

768