are you smarter then me

square root

50

4²

16

200

54²

2916

300

543²

294 849

400

3562²

12687

500

43845²

19226

multiplication

50

9x8

72

200

75x5

375

300

87x65

5655

400

577x87

5655

500

857x837

717309

division

50

6÷9

0.666

200

56÷7

8

300

56÷78

0.717

400

786÷67

11.731

500

785÷890

0.882

subtraction

50

9-2

7

200

89-8

81

300

25-49

-24

400

77-728

-651

500

477-495

-18

addition

50

5+9

14

200

75+9

84

300

76+98

174

400

857+77

934

500

384+384

768