decimal
multiplication
addition
subtraction
divistion
100

1.5 x 2.6=

3.9

100

11 x 5

55

100

133 + 34

167

100

45-65=

-20

100

6\2

3

200

2.8-6.2

-3.4

200

12 x 11=

132

200

330 + 20 

350

200

1-20

-19

200

9\9

1
300

7.8 + 8.8

18.6

300

6 x 12

72

300

1000+300

1300

300

234 - 56

178

300

12/6

2


400

17.1 x 3.1=

53.01

400

12 x 24=

288

400

3564 +45

3609

400

90 - 57 

33

400

10/2

5

500

45.7 + 7.89=

53.59

500

8 x 12=

96

500

4789 + 3896 

8685

500

45-20

25

500

1/2=

0.5