1.
Estimate 6.95 + 12.03 using rounding.
A.
19
B.
17
C.
16
D.
18
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.
$35
B.
$31
C.
$28
D.
$27
Hint
3.
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.
2.9 lb
B.
4.1 lb
C.
3 lb
D.
4 lb
Hint
4.
You have $151.15 to buy groceries at the store. If you spend $19.80 on fruit and vegetables, how much do you have left to spend, to the nearest dollar?
A.
$132
B.
$131
C.
$129
D.
$130
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.
237.1 hours
B.
300 hours
C.
237 hours
D.
240 hours
Hint