Use games such as math bingo and team competitions to provide opportunities for students to practise manipulating algebraic expressions. For example, . Ask students to work in pairs to practise this process. A variety of assessment forms is required to obtain a complete picture of students' abilities to simplify and manipulate algebraic expressions. Information about students' progress in this area can be collected through reviews of written work or brief interviews during which students reflect on their learning.
Question Ask students to describe in their own words how to perform various operations.
Have them illustrate their explanations with examples and demonstrate the processes they use to check their work. The guide should accurately explain the steps involved in performing various operations with algebraic expressions, be clearly worded and logically organized, and include examples to illustrate explanations. Give students abstract forms of algebraic expressions or equations and have them provide and solve numerical examples. Reverse this activity and have students write the abstract forms of numerical examples. Provide a study sheet containing examples of expressions and equations that have been factored, some correctly and some incorrectly.