: Using greater than, less than, or equal signs ( >is greater than
: Working with units like decimeters and centimeters, drawing segments, and calculating the perimeter of rectangles or squares. : Using greater than, less than, or equal
: Direct calculation of expressions, often including brackets to check the order of operations. : Using greater than
: Introducing equal groups, arrays, and the basic concept of sharing/multiplying. and the basic concept of sharing/multiplying.
: Using greater than, less than, or equal signs ( >is greater than
: Working with units like decimeters and centimeters, drawing segments, and calculating the perimeter of rectangles or squares.
: Direct calculation of expressions, often including brackets to check the order of operations.
: Introducing equal groups, arrays, and the basic concept of sharing/multiplying.