Bingo: Pick 6 numbers...

20

13

-19

0

-5

-28

-8

-15

4

9

17

-3

6

3

-1

22

-25

7

27

-13

5 + 12

5 + -13

13 + -4

17 + -18

2 - 17

-9 + -16

-5 - -11

-16 - 12

10 + 3

-8 - -11

15 - -7

-12 + -1

17 + -17

13 - 16

11 - -16

6 - -14

3 + 4

-14 - -9

-16 - -20

-14 + -5

1) 5 + 12 = 17
2) 5 + -13 = -8
3) 13 + -4 = 9
4) 17 + -18 = -1
5) 2 - 17 = -15
6) -9 + -16 = -25
7) -5 - -11 = 6
8) -16 - 12 = -28
9) 10 + 3 = 13
10) -8 - -11 = 3
11) 15 - -7 = 22
12) -12 + -1 = -13
13) 17 + -17 = 0
14) 13 - 16 = -3
15) 11 - -16 = 27
16) 6 - -14 = 20
17) 3 + 4 = 7
18) -14 - -9 = -5
19) -16 - -20 = 4
20) -14 + -5 = -19