Math Quizzes
Integer arithmetic
Score
0/0
Streak
0
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What is
(
−
8
)
+
7
?
{(-8) + 7 ?}
(
−
8
)
+
7
?
−
15
{-15}
−
15
−
1
{-1}
−
1
15
{15}
15
1
{1}
1
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Addition-Subtraction
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