add
multiplication
decimals
fraction
subtraction
100

100+150

250

100

3x4

12

100

0.07 + 0.7 

0.77

100

4/2+4/2

4/4

100

55-23

32

200

123+123

246

200

5x5

25

200

0.5 - 0.05

0.45
200

5/1+5/3

5/4

200

154-54

100

300

555+555

1110

300

10x150

1500

300

0.4 + 0.40

0.8

300

6/3+6/3

6/6

300

345-24

321

400

560+444

1004

400

10x100

1000

400
0.5 - 0.50

0.00

400

10/3+10/5

10/8

400

1567-1500

67

500

1234+1700

2934

500

5x1500

7500

500

0.5 + 0.50

1.00

500

7/2+7/3

7/5

500

1567-335

1232