Question

Without finding the exact answer, select which of the
following numbers is the best estimate of each sum or
difference and justify your choices:
-2/3 0 or 2/3

1/9 + 2/5 - 1/3 - 3/4

Answer 1

Look at the four numbers: Is the answer positive or negative?

Answer 2

negative?

Answer 3

Yes. The answer is negative.

Answer 4

i need help on answering this 1 7/8 1 1/2 and 7/8 and and estimated. can you help plx need it............lol