: Following the specific order of operations—such as handling parentheses first followed by multiplication/division—which is a critical skill in this grade level.
: Advanced addition and subtraction, the multiplication table, and division with remainders.
: Confirming that a student's final answer matches the expert solution.
: Understanding four-digit numbers and number comparisons.
: Helping parents explain the logic behind a solution if a child gets stuck.
: Calculating perimeter and area, and identifying geometric shapes like figures and rectangles. Measurement : Working with units for length, mass, and time.