Show:
decimals
fractions
addition
subtraction
multiplcation
100

12/100 put in a decimal


0.12


100

1/4+1/4

1/2 

100

2317+712

3029

100

508-42-13

453
100

2*3

6

200

2.8+3.9

6.7

200

7/8+4/8

1 3/8

200

190+1901

2091

200

320-130

190

200

8x9

72

300

38/100

0.38


300

Put into a improper fraction 32/4

8

300

395+367

762

300

529-340

189

300

20*30

600

400

347/100 put into a correct decimal

3.47

400

2/3+1/4

11/12

400

50+678

728

400

678-684

-6

400

38*43

1634

500

1.245+75.8

77.045

500

38/100+93/100

1 31/100

500

2923+3489

6412

500

346-398

-52

500

99x99

9801