Question

How can you use the properties of operations to evaluate this expression? 18 4(28)

Answer 1

Explanation:

Use the distributive property and expand 28, then distribute the 4 to 20 and the 4 to 8. Then you have 18 + 80 + 32. Use commutative property to reverse the order of 32 and 80 so that 18 and 32 are friendly numbers to add.

Answer 2

Explanation:

184(28)=5152