Discuss the meaning of whole numbers, integers, fractions and rational numbers

Identify the types of the problems involving addition, subtraction, multiplication and division

Use representations for each type of problem situations involving operations with numbers

Use manipulatives to teach operation with numbers, fractions, integers

Prepare lesson content, using appropriate teaching techniques and manipulatives

Understand student difficulties, errors and misconceptions and underlying reasons behind them

Develop strategies to overcome student difficulties, errors and misconceptions

Interprete numbers in real life context

Engage in activities involving natural numbers, integers, rational numbers, irrationla numbers, exponents, divisibility, LCM, GCD