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Grade:
7
, Subject:
Math
, Topic:
Number and Number Sense Decimals
Question 1:
0.01 × 0.0021 × 1,000 = _______.
0.21
0.0021
2.1
0.021
Question 2:
A cylinder has a radius of 0.5 meters and a height of 1.05 meters. What is the volume of this cylinder?
Volume = πr
^{2}
h
π = 3.14
8.02425 m
^{3}
0.82425 m
^{3}
0.082425 m
^{3}
8.2425 m
^{3}
Question 3:
Nancy bought 5.6 pounds of apples at $1.65 per pound. How much did she pay for the apples?
$9.40
$9.04
$9.24
$90.40
Question 4:
The cost of sugar is $4.75/kg. How much will 2/5 kilogram of sugar cost?
$1.90
$19
$1.09
$2.90
Question 5:
Solve and round the quotient to the nearest tenths.
4.785 ÷ 3.15
1.05
1.5
0.15
12
Question 6:
A regular hexagon measures
cm on each side. What is the perimeter of the hexagon?
9.25 cm
8.0 cm
82.5 cm
8.25 cm
Question 7:
Bruce works at a store and earns $5.75 per hour. If he works 48 hours each week, calculate his total earnings for one year.
$3,312
$23,184
$14,352
$276
Question 8:
If 0.36 < Z < 3/8, what may be true about Z?
Z is 0.45
Z is 30%
Z is 39%
Z is 37%
Question 9:
Solve:
0.98
×
1.05
÷
0.1
×
0.003
0.3087
0.03087
3.087
0.003087
Question 10:
Larry paid $105.60 for 6 CDs and a photo album. If the price of each CD was $14.80, what was the price of the photo album?
$16.80
$16.40
$14.20
$15.80
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