1.
1.Which fraction modeled below rounds to 1 when rounding to the nearest
?
A.
B.
C.
D.
Hint
2.
Estimate
.
A.
36
B.
40
C.
27
D.
30
Hint
3.
About how many
-inch ribbons can a seamstress cut from a 36-inch ribbon?
A.
6
B.
7
C.
5
D.
4
Hint
4.
Estimate
× 21.
A.
16
B.
15
C.
11
D.
28
Hint
5.
Estimate
÷
.
A.
2
B.
0
C.
D.
1
Hint