M. Brown Addition Integers

Positive + Positive

100

3 + 2

5

200

5 + 3

8

300

9 + 4

13

400

13 + 6

19

500

24 + 12

36

Negative + Negative

100

-3 + (-2)

-5

200

-5 + (-3)

-8

300

-6 + (-4)

-10

400

-9 + (-6) 

-15

500

-14 + (-8)

-22

Positive + Negative

100

3 + (-1) 

2

200

5 + (-2)

3

300

7 + (-3) 

4

400

9 + (-4) 

5

500

13 + (-5) 

8

Negative + Positive

100

-3 + 2

-1

200

-7 + 3

-4

300

-6 + 5

-1

400

-11 + 4

-7

500

-15 + 6

-9

Any Problem

100

5 + 4

9

200

-3 + (-2) 

-5

300

7 + (-3)

4

400

-8 + 6

-2

500

32 + 17

49