Bingo: Pick 6 numbers...

6

-13

20

-4

17

2

1

-10

0

23

-11

27

-6

-14

-23

24

-28

-1

-19

-8

10 - -13

15 + -19

-2 - 4

-3 + -8

4 + 2

17 + -15

-16 - 7

-14 - -4

4 + -17

-18 - -10

16 - 17

10 + 7

-1 - 13

6 + 18

-14 - 14

2 - -18

11 - -16

-11 + 12

5 + -5

-14 - 5

1) 10 - -13 = 23
2) 15 + -19 = -4
3) -2 - 4 = -6
4) -3 + -8 = -11
5) 4 + 2 = 6
6) 17 + -15 = 2
7) -16 - 7 = -23
8) -14 - -4 = -10
9) 4 + -17 = -13
10) -18 - -10 = -8
11) 16 - 17 = -1
12) 10 + 7 = 17
13) -1 - 13 = -14
14) 6 + 18 = 24
15) -14 - 14 = -28
16) 2 - -18 = 20
17) 11 - -16 = 27
18) -11 + 12 = 1
19) 5 + -5 = 0
20) -14 - 5 = -19