Algebra involves the use of letters in mathematics. These letters are unknowns and can represent either a single unknown number or a range of unknown numbers. Sometimes algebraic expressions can be ...

This collecting like terms worksheet and PowerPoint helps students simplify algebraic expressions using the addition and subtraction of like terms. The PowerPoint presentation includes a starter ...

https://doi.org/10.5951/teacchilmath.23.8.0476 • https://www.jstor.org/stable/10.5951/teacchilmath.23.8.0476 Copy URL Explore how this teacher incorporates the ...