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Math Problems
Grade 7
Subtract integers
Compute:
\newline
−
9
+
(
−
8
)
-9+(-8)
−
9
+
(
−
8
)
\newline
Answer:
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Compute:
\newline
−
3
+
9
-3+9
−
3
+
9
\newline
Answer:
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Compute:
\newline
7
−
(
−
8
)
7-(-8)
7
−
(
−
8
)
\newline
Answer:
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Compute:
\newline
−
7
−
6
-7-6
−
7
−
6
\newline
Answer:
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Compute:
\newline
9
+
(
−
4
)
9+(-4)
9
+
(
−
4
)
\newline
Answer:
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Compute:
\newline
−
11
−
(
−
9
)
-11-(-9)
−
11
−
(
−
9
)
\newline
Answer:
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Compute:
\newline
−
6
+
(
−
10
)
-6+(-10)
−
6
+
(
−
10
)
\newline
Answer:
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Compute:
\newline
11
+
5
11+5
11
+
5
\newline
Answer:
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Prove the Collatz conjecture
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What is
y
y
y
in
2
y
+
4
y
=
7.
2y+4y=7.
2
y
+
4
y
=
7.
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Evaluate:
\newline
44
÷
10
44 \div 10
44
÷
10
\newline
Answer:
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w
−
15
=
−
4
w-15=-4
w
−
15
=
−
4
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1
+
1
?
1 + 1 ?
1
+
1
?
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45
+
16
:
4
+
6
=
45+16:4+6=
45
+
16
:
4
+
6
=
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13
13
13
)
x
(
x
−
3
)
x(x-3)
x
(
x
−
3
)
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5
−
0
5-0
5
−
0
=
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Find
x
x
x
.
2
x
+
3
=
0
2x+3=0
2
x
+
3
=
0
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solve
88
−
45
\frac{88}{-45}
−
45
88
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what is
3
+
3
−
85
+
101
3+3-85+101
3
+
3
−
85
+
101
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60
−
360
=
60-360=
60
−
360
=
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Evaluate:
\newline
log
16
64
\log _{16} 64
lo
g
16
64
\newline
Answer:
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7
>
x
4
7>\dfrac{x}{4}
7
>
4
x
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Solve the equation:
\newline
x
−
2
=
7
x-2=7
x
−
2
=
7
\newline
x
=
□
x=\square
x
=
□
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1
+
2
=
1+2=
1
+
2
=
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4
+
4
=
□
4+4 = \square
4
+
4
=
□
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Evaluate
−
2
−
(
−
4
)
−
2
-2-(-4)-2
−
2
−
(
−
4
)
−
2
.
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Evaluate
1
−
(
−
3
)
−
5
1-(-3)-5
1
−
(
−
3
)
−
5
.
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Evaluate
−
31
−
8
+
31
-31-8+31
−
31
−
8
+
31
.
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Evaluate
5
+
(
−
3
)
−
6
5+(-3)-6
5
+
(
−
3
)
−
6
.
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Write an expression to represent:
\newline
9
9
9
more than the quotient of
2
2
2
and
x
x
x
.
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Write an expression to represent:
9
9
9
minus the quotient of
2
2
2
and
x
x
x
.
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Apply the distributive property to factor out the greatest common factor.
\newline
55
+
35
=
55+35=
55
+
35
=
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Apply the distributive property to factor out the greatest common factor.
\newline
90
+
27
=
90+27=
90
+
27
=
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Apply the distributive property to factor out the greatest common factor.
\newline
32
+
44
=
32+44=
32
+
44
=
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Apply the distributive property to factor out the greatest common factor.
\newline
75
+
20
=
75+20=
75
+
20
=
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Apply the distributive property to factor out the greatest common factor.
\newline
30
+
42
=
30+42=
30
+
42
=
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Write the sentence as an equation.
\newline
210
210
210
is equal to the quotient of
v
v
v
and
10
10
10
\newline
Type a slash ( / ) if you want to use a division sign.
\newline
______
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Write the sentence as an equation.
\newline
Add
5
5
5
to
7
7
7
, then divide the result by
u
u
u
.
\newline
Type a slash ( / ) if you want to use a division sign.
\newline
______
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Write the sentence as an equation.
\newline
Multiply
4
4
4
by
2
2
2
, then add
v
v
v
to the result.
\newline
Type a slash ( / ) if you want to use a division sign.
\newline
______
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Write the sentence as an equation.
\newline
Divide
9
9
9
by
3
3
3
, then subtract
z
z
z
from the result.
\newline
Type a slash ( / ) if you want to use a division sign.
\newline
______
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Write the sentence as an equation.
\newline
Subtract
7
7
7
from
10
10
10
, then multiply the result by
y
y
y
.
\newline
Type a slash ( / ) if you want to use a division sign.
\newline
______
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Write the sentence as an equation.
\newline
Subtract
3
3
3
from
8
8
8
, then add
x
x
x
to the result.
\newline
Type a slash ( / ) if you want to use a division sign.
\newline
______
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