Show:
Adding Decimals
Negative Plus Positive
Adding Decimals
Adding
Adding Negatives
200

6.7+8.9

15.6

200

-34+100

66

200

-2.2 + 10

7.8

200

8+2

10

200

-13+-12

-25

400

7.8+5.7

13.5

400

-72+98

26

400

10+-7.8

2.2

400

10+1002343

1002353

400

-23+-73

-96

600

12.8+7.8

20.6

600

-32+13

-19

600

-74+123

49

600

8970+12

8982

600

-1234+-2345

-3579

800

18.9+12.3

31.2

800

48+-89

-41

800

-15+8.9

-6.1

800

3487+2

3489

800

-987+-228

-1215

1000

17.4+12.7

30.1

1000

-13+20

7

1000

87+-9.7

77.3

1000

21+12

33

1000

-13+-56

 -69