Question

in finding each product what mathematics concepts or principles did you apply. Explain how you applied these mathematics or principles

Answer 1

We can apply the four properties of multiplication. 

a. Commutative property:  
Two numbers can be multiplied even if they change places.
Ex. 3 x 8 = 24    8 x 3=24

b. Associative Property

c. Multiplying the numbers by grouping does not affect the answer.                     Ex. 3 (9 x 2) =  (3 x 9) 2

d. Identity property                                                                                               Any number multiplied to one gets the same number as the answer.

7 x 1 = 7