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Math Problems
Grade 7
Add three or more integers
Add:
\newline
−
13
+
12
+
19
=
-13 + 12 + 19 =
−
13
+
12
+
19
=
_____
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Add:
\newline
11
+
14
+
11
+
(
−
18
)
=
11 + 14 + 11 + (-18) =
11
+
14
+
11
+
(
−
18
)
=
_
_
_
_
_
\_\_\_\_\_
_____
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Add:
\newline
−
1
+
(
−
10
)
+
(
−
12
)
=
-1 + (-10) + (-12) =
−
1
+
(
−
10
)
+
(
−
12
)
=
_____
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Add:
\newline
10
+
(
−
7
)
+
(
−
15
)
=
10 + (-7) + (-15) =
10
+
(
−
7
)
+
(
−
15
)
=
_
_
_
_
_
\_\_\_\_\_
_____
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Add:
\newline
4
+
(
−
13
)
+
14
=
4 + (-13) + 14 =
4
+
(
−
13
)
+
14
=
_____
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Add:
\newline
1
+
(
−
4
)
+
3
+
(
−
2
)
=
1 + (-4) + 3 + (-2) =
1
+
(
−
4
)
+
3
+
(
−
2
)
=
_____
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Add:
\newline
18
+
0
+
19
+
(
−
9
)
=
18 + 0 + 19 + (-9) =
18
+
0
+
19
+
(
−
9
)
=
_____
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Add:
\newline
−
14
+
5
+
11
+
−
9
=
-14 + 5 + 11 + -9 =
−
14
+
5
+
11
+
−
9
=
_____
Get tutor help
Add:
\newline
−
9
+
(
−
10
)
+
0
=
-9 + (-10) + 0 =
−
9
+
(
−
10
)
+
0
=
_____
Get tutor help
Add:
\newline
−
3
+
17
+
3
=
-3 + 17 + 3 =
−
3
+
17
+
3
=
_____
Get tutor help
Add:
\newline
18
+
6
+
19
+
(
−
14
)
=
18 + 6 + 19 + (-14) =
18
+
6
+
19
+
(
−
14
)
=
_____
Get tutor help
Add:
\newline
9
+
(
−
11
)
+
0
+
8
=
9 + (-11) + 0 + 8 =
9
+
(
−
11
)
+
0
+
8
=
_____
Get tutor help
Add:
\newline
−
3
+
(
−
12
)
+
(
−
4
)
=
-3 + (-12) + (-4) =
−
3
+
(
−
12
)
+
(
−
4
)
=
_____
Get tutor help
Add:
\newline
12
+
(
−
2
)
+
14
=
12 + (-2) + 14 =
12
+
(
−
2
)
+
14
=
_____
Get tutor help
Add:
\newline
−
12
+
9
+
(
−
5
)
=
-12 + 9 + (-5) =
−
12
+
9
+
(
−
5
)
=
_____
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Add:
\newline
15
+
(
−
8
)
+
(
−
17
)
=
15 + (-8) + (-17) =
15
+
(
−
8
)
+
(
−
17
)
=
_
_
_
_
_
\_\_\_\_\_
_____
Get tutor help
Add:
\newline
0
+
(
−
17
)
+
(
−
3
)
+
4
=
0 + (-17) + (-3) + 4 =
0
+
(
−
17
)
+
(
−
3
)
+
4
=
_____
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Add:
\newline
11
+
(
−
7
)
+
19
+
12
=
11 + (-7) + 19 + 12 =
11
+
(
−
7
)
+
19
+
12
=
_
_
_
_
_
\_\_\_\_\_
_____
Get tutor help
Add:
\newline
16
+
16
+
(
−
18
)
=
16 + 16 + (-18) =
16
+
16
+
(
−
18
)
=
_____
Get tutor help
Add:
\newline
10
+
(
−
2
)
+
(
−
17
)
=
10 + (-2) + (-17) =
10
+
(
−
2
)
+
(
−
17
)
=
_
_
_
_
_
\_\_\_\_\_
_____
Get tutor help
Add:
\newline
15
+
(
−
15
)
+
14
+
(
−
1
)
=
15 + (-15) + 14 + (-1) =
15
+
(
−
15
)
+
14
+
(
−
1
)
=
_
_
_
_
_
\_\_\_\_\_
_____
Get tutor help
Add:
\newline
1
+
(
−
19
)
+
0
+
7
=
1 + (-19) + 0 + 7 =
1
+
(
−
19
)
+
0
+
7
=
_
_
_
_
_
\_\_\_\_\_
_____
Get tutor help
Add:
\newline
3
+
13
+
(
−
4
)
+
(
−
19
)
=
3 + 13 + (-4) + (-19) =
3
+
13
+
(
−
4
)
+
(
−
19
)
=
_
_
_
_
_
\_\_\_\_\_
_____
Get tutor help
Add:
\newline
13
+
(
−
1
)
+
(
−
11
)
+
0
=
13 + (-1) + (-11) + 0 =
13
+
(
−
1
)
+
(
−
11
)
+
0
=
_____
Get tutor help
Add:
\newline
8
+
(
−
9
)
+
(
−
13
)
+
(
−
3
)
=
8 + (-9) + (-13) + (-3) =
8
+
(
−
9
)
+
(
−
13
)
+
(
−
3
)
=
_____
Get tutor help
Add:
\newline
0
+
(
−
19
)
+
9
=
0 + (-19) + 9 =
0
+
(
−
19
)
+
9
=
_
_
_
_
_
\_\_\_\_\_
_____
Get tutor help
Add:
\newline
1
+
(
−
9
)
+
(
−
6
)
+
1
=
1 + (-9) + (-6) + 1 =
1
+
(
−
9
)
+
(
−
6
)
+
1
=
_____
Get tutor help
Add:
\newline
−
11
+
3
+
(
−
19
)
+
(
−
13
)
=
-11 + 3 + (-19) + (-13) =
−
11
+
3
+
(
−
19
)
+
(
−
13
)
=
_____
Get tutor help
Solve for
a
a
a
.
\newline
7
a
−
4
−
4
a
=
3
(
3
a
+
7
)
+
23
7 a-4-4 a=3(3 a+7)+23
7
a
−
4
−
4
a
=
3
(
3
a
+
7
)
+
23
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455
+
694
−
496
455+694-496
455
+
694
−
496
=
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459
533
+
320
\begin{array}{r}459 \\ 533 \\ +320 \\ \hline\end{array}
459
533
+
320
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Evaluate:
888
+
88
+
8
+
8
+
8
888+88+8+8+8
888
+
88
+
8
+
8
+
8
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Evaluate:
88
+
8
+
8
+
8
=
88+8+8+8=
88
+
8
+
8
+
8
=
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1
+
3
+
6
+
8
×
10
1+ 3+ 6+ 8 \times 10
1
+
3
+
6
+
8
×
10
=
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7
+
4
+
7
=
7+4+7=
7
+
4
+
7
=
Get tutor help
x
x
+
3
=
x
+
2
x
+
6
2
\frac{x}{x+3}=\frac{x+2}{x+\frac{6}{2}}
x
+
3
x
=
x
+
2
6
x
+
2
Find `x`
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Evaluate
−
9
−
13
+
2
+
13
-9-13+2+13
−
9
−
13
+
2
+
13
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9
p
+
6
p
−
8
p
−
2
p
9p + 6p - 8p - 2p
9
p
+
6
p
−
8
p
−
2
p
Get tutor help
