Lernergebnisse:

1. Utilize the visual of a Venn diagram to help students conceptualize the number system.

2. Investigate the symmetry of the number line and the use of opposites through a real-world context of tug-of-war.

Lernergebnisse:

1. Practice representing real-world situations as rational numbers, and then order the values from least to greatest.

Lernergebnisse:

1. Represent distance for real-world situations involving jumping fish and meeting friends at a fishpond.

2. Understand absolute value on a number line.

Lernergebnisse:

1. Compare absolute values using symbols.

2. Interpret the use of absolute value through real-world situations involving money and temperature.

Lernergebnisse:

1. Use a variable in a mathematical expression to communicate multiple pieces of data.

2. Reason abstractly and quantitatively.

3. Look for and make use of structure.

4. Define the elements of algebraic expressions such as term, like terms, constants, and coefficients.

Lernergebnisse:

1. Define the elements of algebraic expressions such as term, like terms, constants, and coefficients.

Lernergebnisse:

1. Use a life-size number line to act out numeric and algebraic expressions.

2. Write verbal expressions that represent numeric expressions and algebraic expressions that represent real-world scenarios.

Lernergebnisse:

1. Review the basic order of operations.

2. Simplify numeric expressions that contain exponents.

Lernergebnisse:

1. Use substitution to evaluate algebraic expressions related to real-world situations.

Lernergebnisse:

1. Evaluate expressions involving exponents and parentheses.

Lernergebnisse:

1. Explore whether two expressions are equivalent using a balance scale as a concrete model.

Lernergebnisse:

1. Use a pan balance to model and solve algebraic equations.

Lernergebnisse:

1. Explore signs that indicate a restriction such as a speed limit, a sale markdown, a weight limit, or a capacity limit.

2. Analyze these scenarios and determine how they differ from equation scenarios.

Lernergebnisse:

1. Use a number line to represent inequalities.