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(-14) x (10)=

(+10) + (+10) + (+10)=

(2) (–5) =

(-12) (8)=

(-5)+(5)=

(3) (2)=

(-3)(-4)(-2)=

(-5) - (20) =

(+8)(+2)=

(+18)-(-12)=

16

6

–10

30

-96

0

-25

30

-140

-24