Pre-Algebra: Chapter 4, Lesson 2
Powers and Exponents
An EXPONENT tells how many times a number, called the BASE is used as a factor. Numbers are expressed using exponents called powers.
Algebra: Chapter 4, Lesson 6
Reasoning Strategies
Three steps to follow:
– UNDERSTAND the problem
– Develop and carry out a PLAN
– Find the ANSWER and CHECK
You can also:
– Draw a diagram
– Make an organized list
– Look for a pattern
– Try, test and revise
– Use logical reasoning
– Simplify the problem
– Write an equation
– Make a table
– Work backward!