1.
To estimate 17.7 + 36.1 to the nearest whole number, which is the best way to round?
A.
17 + 37
B.
17 + 36
C.
18 + 36
D.
18 + 37
Hint
2.
Estimate 6.95 + 12.03 using rounding.
A.
17
B.
16
C.
18
D.
19
Hint
3.
Estimate the sum of 0.42, 0.41, 0.43, and 0.39.
A.
1.40
B.
1.60
C.
1.50
D.
0.40
Hint
4.
If you made $15.68 for mowing lawns on Saturday and $26.35 for washing cars on Sunday, how much did you make to the nearest dollar that weekend?
A.
$41
B.
$50
C.
$42
D.
$40
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.
240 hours
C.
237 hours
D.
300 hours
Hint