Math Marvels use prior knowledge of expressions, properties of operations, and negative numbers to generate equivalent expressions and evaluate expressions. They develop an understanding of rewriting an expression to illustrate different aspects of a problem. Math Marvels deepen their understanding of what it means to solve an equation, and they solve multi-step problems leading to equations in the form of px + 9 = r and p(x + q) = r with rational numbers. They solve real-world problems using inequalities, and they graph solutions on a number line.
- Equivalent Linear Expressions
- Writing Linear Expressions
- Solve Problems with Equations
- Solve Problems with Inequalities