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Competencies
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Describes and illustrates parallel intersecting and perpendicular lines
Draws perpendicular and parallel lines using a ruler and a set square
Describes and illustrates different angles right acute and obtuse using models
Describes the attributesproperties of triangles and quadrilaterals using concrete objects or models
Identifies and describes triangles according to sides and angles
Identifies and describes the different kinds of quadrilaterals square rectangle parallelogram trapezoid and rhombus
Relates triangles to quadrilaterals
Relates one quadrilateral to another quadrilateral eg square to rhombus
Determines the missing terms in a sequence of numbers eg odd numbers even numbers multiples of a number factors of a number etc
Finds the missing number in an equation involving properties of operations
Finds the elapsed time in minutes and seconds
Estimates the duration of time in minutes
Solves problems involving elapsed time
Visualizes the perimeter of any given plane figure in different situations
Measures the perimeter of any given figure using appropriate tools
Derives the formula for perimeter of any given figure
Finds the perimeter of triangles squares rectangles parallelograms and trapezoids
Solves routine and nonroutine problems in reallife situations involving perimeter of squares and rectangles triangles parallelograms and trapezoids
Differentiates perimeter from area
Converts sq cm to sq m and vice versa
Finds the area of irregular figures made up of squares and rectangles using sq cm and sq m
Estimates the area of irregular plane figures made up of squares and rectangles
Derives the formulas for the area of triangles parallelograms and trapezoids
Finds the area of triangles parallelograms and trapezoids using sq cm and sq m
Estimates the area of triangles parallelograms and trapezoids
Solves routine and nonroutine problems involving squares rectangles triangles parallelograms and trapezoids
Creates problemswith reasonable answers involving perimeter and area involving squares rectangles triangles parallelograms and trapezoids
Visualizes the volume of solid figures in different situations using nonstandard eg marbles etc and standard units
Derives the formula for the volume of rectangular prisms
Finds the volume of a rectangular prism using cu cm and cu m
Solves routine and nonroutine problems involving the volume of a rectangular prism
Creates problemswith reasonable answers involving volume of rectangular prism
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