1.
Use estimation to place the decimal point in the product
18.7 × 21 = 3927.
A.
392.7
B.
3.927
C.
3927.0
D.
39.27
Hint
2.
Solve
m
= 0.051(6.02).
A.
0.03612
B.
0.30702
C.
0.30602
D.
0.030702
Hint
3.
Find 5.335 ÷ 11.
A.
0.48
B.
4.85
C.
0.535
D.
0.485
Hint
4.
Round 407.6 ÷ 16 to the nearest tenth.
A.
25.4
B.
26.0
C.
25.5
D.
254.8
Hint
5.
Find
A.
1.366
B.
13.66
C.
1366
D.
136.6
Hint
6.
An Asian grasshopper 0.25 meter long can jump 4.5 meters. How many of its body lengths can this grasshopper jump?
A.
0.18
B.
180
C.
18
D.
1.8
Hint
7.
Abby found that the radius of her bike tire was 14 inches. What is the circumference of the tire? Use
.
A.
87.92 inches
B.
31.14 inches
C.
84.14 inches
D.
44 inches
Hint
8.
Find 8
k
if
k
= 0.5238.
A.
5.285
B.
3.483
C.
4.9231
D.
4.1904
Hint
9.
Evaluate 5.6 ×
v
if
v
= 0.2.
A.
1.12
B.
11.2
C.
12.2
D.
0.122
Hint
10.
Lucas wants to measure the length and width of his room so he can plan the reorganization of his furniture. What is the perimeter of his room if it is 8.2 feet long and 6.4 feet wide?
A.
14.6 ft
B.
52.48 ft
C.
13.12 ft
D.
29.2 ft
Hint
11.
What is the circumference of a circle with radius 2.1 cm? Use >
3.14.
A.
8.724 cm
B.
12.69 cm
C.
13.188 cm
D.
6.594 cm
Hint
12.
A baseball diamond is a square that measures 90 feet on each side. What is the perimeter of the diamond?
A.
36 ft
B.
180 ft
C.
360 ft
D.
810 ft
Hint