: Expressions involve brackets, multiplication, and division, requiring strict adherence to the standard hierarchy of actions . Equations and Variables : Solving for in expressions like
: Students must perform addition and subtraction in columns (e.g., : Expressions involve brackets
: Tasks often involve finding totals through indirect relationships (e.g., "item A is 4 times less than B, item C is 37 more than A"). weeks to days
: Finding the perimeter and area of rectangles while converting units (e.g., weeks to days, tons/centners to centners, or decimeters to centimeters). General Feedback and Difficulty tons/centners to centners
