Chapter 2, Lesson 2


2-2.A evaluate powers

Evaluate each expression.
a.
4(—2 )3 b. —(—6)2

2-2.B evaluate expressions with absolute value

Evaluate each expression.
a.
|—7| — |—3| b. |10 — 12|

2-2.C use the order of operations

Evaluate each expression.
a.
25 — 5(—4 — 1 ) b.