Question

Which expressioin can go in the blank to make the equation true?

-4.5 + 4.4 + ______ = 0


-6.7 + 6.8

-6.7 + (-6.6)

7.2 + (-7.2)

7.2 + (-7.3)

Answer 1

-6.7+6.8

Explanation:

-4.5+4.4= -0.1, -6.7+6.8=0.1, so -0.1+0.1=0