You are to visit the following lessons of the eWorkbook below. There are 10 problems for each lesson.

**TEST #1 REVIEW:**You are to visit the following lessons of the eWorkbook below. There are 10 problems for each lesson.

**Click "Check Answers" when your are finished with each lesson**

**Lesson 3 - Powers and Exponents****Lesson 4 - Order of Operations****Lesson 5 - Variable Expressions**

**VOCABULARY TERMS TO KNOW: Base, Exponent, Power, Order of Operations (PEMDAS).**

**OTHERS TERMS: Be able to explain and use the forms of multiplication when using or solving a variable expression----the dot, parentheses ( ), and letter by number as in this examples 2a, when a equals 5.**