1.
Estimate 4.8 + 7.28.
A.
about 13
B.
about 31
C.
about 12
D.
about 3
Hint
2.
Estimate 10.63 − 6.7.
A.
about 71
B.
about 4
C.
about 14
D.
about 2
Hint
3.
A family drove 69.65 miles before lunch and 15.18 miles after lunch. About how far did they drive altogether?
A.
about 54 mi
B.
about 85 mi
C.
about 27 mi
D.
about 43 mi
Hint
4.
Write
in simplest form.
A.
B.
C.
D.
Hint
5.
Write
as a mixed number.
A.
B.
C.
D.
Hint