Grouping the terms — task. Maths CBSE Live product, Class 7 (2025-26).

Group the terms of the expression in any order and find whether the sum equal or not.

(2 + 6) + 14 = i + 14 = i

2 + (6 + 14) = 2 + i = i

[(-12) + 5] + (-2) = i + (-2) = i

(-12) + [5 + (-2)] = (-12) + i = i

Conclusion:

[Note: Enter minus symbol if necessary]

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4. Grouping the terms