Algebra1 Glencoe CCSS Edition page 19 problem 7

Question

Evaluate the expression using the properties of numbers. Name the property used in each step.

3 * 7 * 10 * 2

 

Answer 1

Step:1

The expression is .

                (Commutative property: )

           (Associative property: )

                          (Substitution: )

                             (Substitution: )

Solution:

The value of the expression is 420.