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Math Problems
Grade 7
Add and subtract fractions
Find
y
y
y
.
3
2
y
=
11
4
\frac{3}{2}y = \frac{11}{4}
2
3
y
=
4
11
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Find
x
x
x
.
2
x
+
3
=
5
2x+3=5
2
x
+
3
=
5
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Acellus
\newline
To get ready for school, Traci spent
1
20
\frac{1}{20}
20
1
of an hour getting dressed and
1
10
\frac{1}{10}
10
1
of an hour doing her hair. What is the total amount of time she spent getting ready?
\newline
Give give your answer in simplest form
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Find
X
X
X
:
X
+
4
=
5
X + 4 = 5
X
+
4
=
5
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Find
x
x
x
.
13
x
+
18
=
9
13x+18=9
13
x
+
18
=
9
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Solve for
h
h
h
:
\newline
2
h
+
3
=
9
2h+3=9
2
h
+
3
=
9
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1
+
2
=
1 + 2=
1
+
2
=
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Find
x
x
x
:
\newline
5
x
+
5
=
10
5x + 5 = 10
5
x
+
5
=
10
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−
5
+
x
=
11
-5+x=11
−
5
+
x
=
11
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2
x
+
3
=
7
2x + 3= 7
2
x
+
3
=
7
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8
x
−
12
=
12
8x-12=12
8
x
−
12
=
12
Find `x`.
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What value of
z
z
z
makes the equation below true?
\newline
9
z
−
2
=
79
9 z-2=79
9
z
−
2
=
79
\newline
3
3
3
\newline
9
9
9
\newline
13
13
13
\newline
79
79
79
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What value of
y
y
y
makes the equation below true?
\newline
5
y
+
2
=
17
5 y+2=17
5
y
+
2
=
17
\newline
2
2
2
\newline
3
3
3
\newline
6
6
6
\newline
17
17
17
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What value of
z
z
z
makes the equation below true?
\newline
2
z
−
4
=
12
2 z-4=12
2
z
−
4
=
12
\newline
2
2
2
\newline
7
7
7
\newline
8
8
8
\newline
9
9
9
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2
x
+
3
=
2
2x+3 = 2
2
x
+
3
=
2
\newline
Find
x
.
x.
x
.
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2
+
8
2+8
2
+
8
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6
+
12
6+12
6
+
12
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2
x
+
3
=
2
2x+3 = 2
2
x
+
3
=
2
\newline
Find
x
x
x
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Find `x` value
\newline
2
x
−
2
=
0
2x-2=0
2
x
−
2
=
0
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