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Math Problems
Grade 8
Square roots of perfect squares
Find the area of an equilateral triangle with side length
10
cm
10\, \text{cm}
10
cm
.
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Find the area of an equilateral triangle with side length
10
cm
10\, \text{cm}
10
cm
.
Get tutor help
Find the area of an equilateral triangle with side length
10
cm
10\, \text{cm}
10
cm
.
Get tutor help
What is the difference when the sum of
5
5
5
and
4
4
4
is subtracted from the product of
3
3
3
and
3
3
3
?
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When the product of
2
2
2
and
3
3
3
is subtracted from the sum of
4
4
4
and
5
5
5
, what is the difference?
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When the product of
6
6
6
and
6
6
6
is divided by the sum of
6
6
6
and
6
6
6
, what is the quotient? Explain.
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If the subtrahend is
9
9
9
and the difference is
8
8
8
, what is the minuend?
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What must be multiplied by
9
9
9
to get
648
648
648
?
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What is
9
\sqrt{9}
9
?
\newline
____
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Can you solve
2
x
+
3
y
=
12
2x + 3y = 12
2
x
+
3
y
=
12
when
x
=
2
x = 2
x
=
2
, find
y
y
y
?
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What is
X
X
X
divided by
4
4
4
equals
4
4
4
.
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588
5
(
2
)
=
\sqrt{5885^{(2)}}=
588
5
(
2
)
=
?
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How do you solve for
x
x
x
if
x
2
+
x
=
2
x^2 + x = 2
x
2
+
x
=
2
and
x
2
−
4
=
0
x^2 - 4 = 0
x
2
−
4
=
0
?
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What is
4
−
2
?
4-2?
4
−
2
?
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Find the square root of
42.25
42.25
42.25
using long division method.
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find the area of a right triangle with a height of
8
ft
8\text{ft}
8
ft
and a base of
15
ft
15\text{ft}
15
ft
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Write an expression to represent:
\newline
4
4
4
more than the product of
3
3
3
and
x
x
x
.
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Write an expression to represent:
\newline
1
1
1
more than the quotient of
x
x
x
and
4
4
4
.
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If
k
+
22
=
29
k+22=29
k
+
22
=
29
, what is the value of
k
k
k
?
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If
x
−
21
=
6
x-21=6
x
−
21
=
6
, what is the value of
x
x
x
?
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If
x
−
9
=
1
x-9=1
x
−
9
=
1
, what is the value of
x
x
x
?
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What is the slope of the line represented by the equation
x
−
3
y
=
10
x-3 y=10
x
−
3
y
=
10
?
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What is the slope of the line represented by the equation
3
x
−
4
y
=
7
3 x-4 y=7
3
x
−
4
y
=
7
?
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What is the slope of the line represented by the equation
2
x
−
5
y
=
9
2 x-5 y=9
2
x
−
5
y
=
9
?
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If
−
k
+
78
=
98
−
20
-k+78=98-20
−
k
+
78
=
98
−
20
, then what is the value of
k
k
k
?
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What is
20
+
30
?
20 + 30 \,?
20
+
30
?
\newline
______
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What is
10
+
20
?
10 + 20?
10
+
20
?
\newline
______
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What is
10
+
20
?
10 + 20 \,?
10
+
20
?
\newline
______
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What is
10
+
20
?
10 + 20?
10
+
20
?
\newline
______
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x
2
=
16
x^2 = 16
x
2
=
16
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What is
49
\sqrt{49}
49
?
?
?
\newline
____
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