Question

I want some question for Associative properties of multiplication of 6th grade.​

Answer 1

[(-25)×16]+[(-25)×13]

(13×5)-(13×95)

Answer 2

1.18 + (82+8)=(18+82)+8is an example of which property.

2.find each sum.

I. (39208+392)+726

II. 39208+(392+726)

Are they equal? Which property of addition do they show?