Which is the best estimate of the sum of
5
1
5
and
8
5
6
?
2 answers
The best estimate of the sum is 19.
Which is the best estimate of the difference between
6
7
8
and
2
1
8
?
A.
1
B.
3
C.
5
D.
8
6
7
8
and
2
1
8
?
A.
1
B.
3
C.
5
D.
8
1 answer