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Maths CBSE Live product
Class 7 (2026-27)
Arithmetic Expressions
Commutative & Associative Property
2.
Add brackets wherever necessary
Question:
2
m.
Place brackets correctly to make the expression equal to the given result
.
(a)
\(41 - 22 - 10 = 9\)
\((41 - 22) + 10 = 9\)
\(41 - (22 + 10) = 9\)
\(41 - (22 - 10) = 9\)
(b)
\(28 - 15 - 12 - 6 = 7\)
\(28 - (15 - 12) - 6 = 7\)
\(28 - 15 - (12 - 6) = 7\)
\((28 - 15 - 12) - 6 = 7\)
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