Question

cumulative addition ​

Answer 1

Step-by-step explanation:

A running total is the summation of a sequence of numbers which is updated each time a new number is added to the sequence, by adding the value of the new number to the previous running total. Another term for it is partial sum. The purposes of a running total are twofold

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Answer 2

$\mathfrak\pink{Commutative \: addition}$

⟹ Of or relating to binary operations for which changing the order of the inputs does not change the result of the operation. For example, addition is commutative,

⟹ since a + b = b + a for any two numbers a and b, while subtraction is not commutative, since a - b ≠ a - b unless both a and b are zero.

⟹ $\huge\boxed{\fcolorbox{orange}{red}{Addition}}$

⟹ $a + b = b + a$

⟹ $5 + 2 = 2 + 5$