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Math Problems
Grade 7
Integer addition and subtraction rules
Is
6
+
(
−
26
)
6 + (-26)
6
+
(
−
26
)
positive or negative?
\newline
Choices:
\newline
(A)positive
\newline
(B)negative
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Is
–
28
+
1
–28 + 1
–28
+
1
positive or negative?
\newline
Choices:
\newline
(A)positive
\newline
(B)negative
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Is
38
+
−
86
38 + -86
38
+
−
86
positive or negative?
\newline
Choices:
\newline
(A) positive
\newline
(B) negative
Get tutor help
Is
7
−
9
7 - 9
7
−
9
positive or negative?
\newline
Choices:
\newline
(A) positive
\newline
(B) negative
Get tutor help
Is
−
88
+
31
-88 + 31
−
88
+
31
positive or negative?
\newline
Choices:
\newline
(A) positive
\newline
(B) negative
Get tutor help
Is
–
54
+
81
–54 + 81
–54
+
81
positive or negative?
\newline
Choices:
\newline
(A)positive
\newline
(B)negative
Get tutor help
Is
–
25
+
29
–25 + 29
–25
+
29
positive or negative?
\newline
Choices:
\newline
(A)positive
\newline
(B)negative
Get tutor help
Is
7
−
(
−
1
)
7 - (-1)
7
−
(
−
1
)
positive or negative?
\newline
Choices:
\newline
(A) positive
\newline
(B) negative
Get tutor help
Is
–
89
+
1
–89 + 1
–89
+
1
positive or negative?
\newline
Choices:
\newline
(A)positive
\newline
(B)negative
Get tutor help
Is
2
−
(
−
84
)
2 - (-84)
2
−
(
−
84
)
positive or negative?
\newline
Choices:
\newline
(A)positive
\newline
(B)negative
Get tutor help
Is
12
+
(
−
1
)
12 + (-1)
12
+
(
−
1
)
positive or negative?
\newline
Choices:
\newline
(A)positive
\newline
(B)negative
Get tutor help
Is
8
−
(
−
26
)
8 - (-26)
8
−
(
−
26
)
positive or negative?
\newline
Choices:
\newline
(A)positive
\newline
(B)negative
Get tutor help
Is
1
+
78
1 + 78
1
+
78
positive or negative?
\newline
Choices:
\newline
(A)positive
\newline
(B)negative
Get tutor help
Is
–
87
+
–
78
–87 + –78
–87
+
–78
positive or negative?
\newline
Choices:
\newline
(A)positive
\newline
(B)negative
Get tutor help
Is
43
−
(
−
77
)
43 - (-77)
43
−
(
−
77
)
positive or negative?
\newline
Choices:
\newline
(A)positive
\newline
(B)negative
Get tutor help
Is
25
+
22
25 + 22
25
+
22
positive or negative?
\newline
Choices:
\newline
(A)positive
\newline
(B)negative
Get tutor help
Is
–
9
−–
83
–9 − –83
–9−–83
positive or negative?
\newline
Choices:
\newline
(A)positive
\newline
(B)negative
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Factor completely.
162
p
2
−
242
162p^2-242
162
p
2
−
242
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