1.
To estimate 17.7 + 36.1 to the nearest whole number, which is the best way to round?
A.
17 + 37
B.
18 + 36
C.
18 + 37
D.
17 + 36
Hint
2.
Carpeting costs $27.95 per square yard plus $2.50 per square yard for installation. About how much per square yard is the total cost of the carpeting?
A.
$27
B.
$35
C.
$28
D.
$31
Hint
3.
To estimate 259.8 – 67 to the nearest whole number, which is the best way to round?
A.
260 – 67
B.
260 – 70
C.
259 – 67
D.
259 – 70
Hint
4.
Rachelle has a cat named Oscar that weighs 28.64 lb. A month ago, Oscar weighed 25.72 lb. To the nearest pound, how much has he gained?
A.
3 lb
B.
4 lb
C.
2.9 lb
D.
4.1 lb
Hint
5.
The table below shows how many hours each employee worked at McAlbert's restaurant. Find the total amount of hours worked by clustering.
A.
237 hours
B.
240 hours
C.
300 hours
D.
237.1 hours
Hint