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finals
100

.17+.79=

What is .96 

100

.53-.14=

What is .39

100

.66x.23

0.1518

100

.43/.09

What is 4.77777777778 

100

60/(7+8)

What is 4

200

6.48+7.39

What is 13.87

200

8.90-4.32

What is 4.58

200

7.49x8.56

What is 64.1144  

200

7.43/4.44

What is 1.67342342342 

200

345.45-(9+9)

What is 327.45 

300

92.03+ 63.81

What is 155.84

300

63.84-52.31

What is 11.53

300

83.05x73.95

What is 6141.5475 

300

83.94/12.34

What is 6.80226904376 

300

92582934590145013.54x2

What is 1.8516587e+17 

400

428.95+947.28

What is 1376.23 

400

987.65-723.83

What is 263.82

400

549.73x749.36

What is 411945.6728 

400

839.37/142.51

What is 5.88990246299 

400

123456789+987654321

What is 1111111110 

500

7489.14+7846.29

What is 15335.43

500

7492.65-6482.64

What is 1010.01

500

6592.93x8402.85

What is 55399401.8505 

500

8938.22/1111.11

What is 8.04440604441 

500

8888888x8888888

What is 79012329876544