Question

Do THIS
Use the commutative and associative property to simplify the following:
i)319 + 69 + 81
ii) 431 + 37 + 69 +63
iii)2 x (71 × 5)
iv)50 x 17 x 2
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Answer 1

Answer:

i) 469( Associative property)

Step-by-step explanation:

i) 319+(69+81)= 319+150=469, (319+69)+81=388+81=469

• All parts will be solved like this using Associative property

Thank you.