Answer:
Subjects at the relational level have algebraic thinking characteristics as: mathematics language, mathematics modeling, representation, arithmetic generalization, and problem solving.
Step-by-step explanation:
Algebraic expressions include at least one variable and at least one operation (addition, subtraction, multiplication, division). For example, 2(x + 8y) is an algebraic expression. Simplify the algebraic expression: Then evaluate the simplified expression for x = 3 and y = -2.
