1.
To estimate 17.7 + 36.1 to the nearest whole number, which is the best way to round?
A.
17 + 37
B.
18 + 37
C.
18 + 36
D.
17 + 36
Hint
2.
Estimate 6.95 + 12.03 using rounding.
A.
18
B.
16
C.
19
D.
17
Hint
3.
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.
$28
B.
$31
C.
$27
D.
$35
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.
4 lb
B.
2.9 lb
C.
4.1 lb
D.
3 lb
Hint
5.
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.
$129
B.
$130
C.
$132
D.
$131
Hint