Show:
Addition
Multiplication
Division
Decimals
Wildcard
100

321+79

400

100

12X9

108

100

144/12

12

100

1/10 as a decimal 

.1

100

493-87

406

200

72+19

91

200

7x12

84

200

25/5

5

200

1/100 as a decimal 

.01

200

9x8

72

300

87+23

100

300

6x7

42

300

136/8

17

300

1/1000

.001
300

244/4

61

400

347+123

470

400

9x9

81

400

140/5

28

400

23/100 as a decimal 

.23

400

2367-392

1975

500

1237+197

1434

500

12x12

144

500

405/5

81

500

.1+.002+.02=

.122

500

23x9

207