Show:
Adding Integers
Subtracting Integers
Adding Integers
Subtracting Integers
100

10 + 25

35

100

6 - 8

-2

100
9+7
16
100
1-3
-2
200

10 + -15

-5

200

10 - (-10)

20

200
-6+-5=
-11
200
-5-7
-12
300

9 + -13

-4

300

-5 - 15

-20

300
-10+3
-7
300
-14--7=
-7
400

65 + - 10

55

400

30 - ( -20) 

50

400
-3+6
3
400
4--16
20
500

-35 + -75

-110

500

75 - 25 

50

500
-5+-5+6
-4
500
-5+-4-10
-19