TBQ - Sum of integers with three terms — task. Mathematics CBSE, Class 7 New.

PDF chapter test TRY NOW

"While adding positive numbers, grouping them in any of the ways gives the same sum".

Will this also hold when there are terms having negative numbers as well? Take some expressions and check.

Let's check it by taking negative numbers.

[(-9) + (-5)] + (-4)

\(=\)

(-9) + [(-5) + (-4)]

\(=\)

Did you find an error?

4. TBQ - Sum of integers with three terms