Помогите сделать карточку номер 2 !!

Ответ:

31,-15,-25,-29,20,32,-2,-2,2.1,-9,0,5,-8,-15,-20,0,-38,-7,-5,-2,-3,-2

24 + 5 = 29

-12 - 3 = - 15

-19 + (-6) = 19 - 6 = 13

-21 + (-8) = -21 - 8 = -29

9 - (-11) = 9 + 11 = 20

15 - (-17) = 15 + 17 = 32

-6 - (-4) = -6 + 4 = -2

-11 - (-9) = -11 + 9 = -2

1.5 + 0.6 = 2.1

5 - 14 = -9

-18 + 18 = 0

16 + (-11) = 16 - 11 = 5

-8 + 0 = -8

0 - 15 = -15

-17 - 3 = -20

8 + (-8) = 8 - 8 = 0

-18 + (-20) = -18 - 20 = -38