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Subjects
Mathematics CBSE
Class 7
Rational numbers
Four basic operations on Rational numbers [DRAFT]
2.
The sum of the negative fraction if the denominators are the same
Exercise condition:
3
m.
Calculate the following expression:
\(- \)
30
11
\( + ( - \)
34
11
\()\)
The sum is
i
i
i
(Write the sign (+ or -) in the first box).
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