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Math Problems
Grade 8
Scale drawings: word problems
My IXL
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Learning
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Assessn
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hth grade
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P.
7
7
7
Transversals of parallel lines: solve for
X
X
X
MWL
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Solve for
x
x
x
.
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x
=
x=
x
=
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□
\square
□
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Submit
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Work it out
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Desk
1
1
1
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The length of
40
40
40
leaves of a plant are measured correct to nearest millimetre, and the di obtained is represented in the following table.
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\begin{tabular}{|l|l|}
\newline
\hline Length [in mm] & Number of leaves \\
\newline
\hline
118
−
126
118-126
118
−
126
&
3
3
3
\\
\newline
\hline
127
−
135
127-135
127
−
135
&
5
5
5
\\
\newline
\hline
136
−
144
136-144
136
−
144
&
9
9
9
\\
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\hline
\newline
\end{tabular}
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How many pounds of candy that sells for
$
1.25
\$ 1.25
$1.25
per lb must be mixed with candy that sells for
$
0.75
\$ 0.75
$0.75
per
l
b
\mathrm{lb}
lb
to obtain
20
l
b
20 \mathrm{lb}
20
lb
of a mixture that should sell for
$
1.00
\$ 1.00
$1.00
per
l
b
\mathrm{lb}
lb
?
\newline
□
\square
□
Ib of
$
1.25
\$ 1.25
$1.25
-per-lb candy must be mixed with
□
\square
□
lb of
$
0.75
\$ 0.75
$0.75
-per-lb candy.
\newline
(Type integers or decimals.)
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Name:
\qquad
\newline
1
1
1
.
8
8
8
Nat.
1
1
1
\newline
2
2
2
.
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What is
1
/
100
1 / 100
1/100
the value of the
6
6
6
in the decimal
496.482
?
496.482 ?
496.482
?
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A.
0
0
0
.
06
06
06
\newline
B.
0
0
0
.
6
6
6
\newline
C.
60
60
60
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D.
600
600
600
\newline
7
7
7
,
8
8
8
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5
5
5
.NBT.
6
6
6
\newline
7
7
7
.
\newline
6
6
6
.
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Which of the following
\newline
Kaden biked
58
58
58
\newline
If Kaden biked of miles each miles did he bi
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is the volume of this figure?
\newline
□
\square
□
cubic centimeters
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While waiting for a video game to download, you notice that
30
%
30 \%
30%
of
32
32
32
,
000
000
000
kilobytes have been downloaded so far.
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How many kilobytes have been downloaded so far?
\newline
□
\square
□
kilobytes
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Valeria drew a scale drawing of a farm. The goat pen, which is
20
meters
20\,\text{meters}
20
meters
long in real life, is
5
millimeters
5\,\text{millimeters}
5
millimeters
long in the drawing. What is the scale of the drawing?
\newline
1
millimeter
:
_
_
_
_
_
meters
1\,\text{millimeter} : \_\_\_\_\_\,\text{meters}
1
millimeter
:
_____
meters
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A rectangular prism has a volume of
252
252
252
in.
3
{ }^{3}
3
. If a rectangular pyramid has a base and height congruent to the prism, what is the volume of the pyramid? (
1
1
1
point)
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12
12
12
. The tail of a Boeing
747
747
747
is
63
2
3
63 \frac{2}{3}
63
3
2
feet tall. How many inches tall is the tail?
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convert
63
2
3
63 \frac{2}{3}
63
3
2
reet
10
10
10
inches:
63
2
3
×
12
=
63 \frac{2}{3} \times 12=
63
3
2
×
12
=
764
764
764
inches. The tail of a boeing
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13
13
13
. Write and solve an equation to convert
0
0
0
.
38
38
38
meter to centimeters.
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