Objectives 


Students learn to understand the meaning of the exponents in representation of expressions.. Also learn to evaluate exponent expressions using repetitive multiplication.
Students understand the meaning of negative exponents. They also learn to evaluate expressions with positive and negative exponents.
Understand the concept of fraction exponent using square root as an example.
Students learn to understand and compute absolute value of numbers  positive and negative.
Students practice addition, subtraction, multiplication and division of positive and negative numbers.
Students practice addition, subtraction, multiplication and division of various positive and negative number types.
Rational numbers.
Students learn to comprehend the given word problem, process the information and solve the problem.