FLS: MAFS.4.G.1.1: Draw points, line segments, rays, angles (right, acute, obtuse), and perpendicular and parallel lines. Identify these in two-dimensional figures. Access Point Narrative MAFS.4.G.1.AP.1b Identify perpendicular and parallel lines in a two-dimensional figure. MAFS.4.G.1.AP.1c Identify an angle in a two-dimensional figure. Essential Understandings: Access Point Concrete Representation Understandings MAFS.4.G.1.AP.1b Use manipulatives and Label pictures of points, models to demonstrate lines, line segments, and perpendicular and rays. parallel lines. Use a two-dimensional figure Trace perpendicular and to locate a point, line, line parallel lines. segment, and rays. Find perpendicular and parallel in the environment. MAFS.4.G.1.AP.1c Use two-dimensional Use a visual representation of (2-D) manipulatives, a two dimensional (2-D) such as pattern blocks shape to identify angles. and attribute shapes, to Understand the following identify angles. concepts, symbols, and vocabulary: and degree. Suggested Instructional Strategies: *Constant Time Delay (CTD): (Teaching Expressive Symbol Identification) *Zero Round Delay. Materials: Cards with Teacher Student Teacher following images Says/Does Response Feedback symbols these are “What “Angles.” “Good, are these? different types of Angles.” angles.” is this part this is an “What “Angles.” “Good, of the figure?” angle in a figure.”
FLS: MAFS.4.G.1.1: Draw points, line segments, rays, angles (right, acute, obtuse), and perpendicular and parallel lines. Identify these in two-dimensional figures. Access Point Narrative MAFS.4.G.1.AP.1b Identify perpendicular and parallel lines in a two-dimensional figure. MAFS.4.G.1.AP.1c Identify an angle in a two-dimensional figure. Essential Understandings: Access Point Concrete Understandings Representation MAFS.4.G.1.AP.1b Use manipulatives and models to demonstrate perpendicular and parallel lines. Trace perpendicular and parallel lines. Find perpendicular and parallel in the environment. Label pictures of points, lines, line segments, and rays. Use a two-dimensional figure to locate a point, line, line segment, and rays. MAFS.4.G.1.AP.1c Use two-dimensional (2-D) manipulatives, such as pattern blocks and attribute shapes, to identify angles. Use a visual representation of a two dimensional (2-D) shape to identify angles. Understand the following concepts, symbols, and vocabulary: and degree. Suggested Instructional Strategies: *Constant Time Delay (CTD): (Teaching Expressive Symbol Identification) *Zero Round Delay. Materials: Cards with following images Teacher Says/Does Student Response Teacher Feedback “What symbols are these? Angles.” “Angles.” “Good, these are different types of angles.” “What is this part of the figure?” “Angles.” “Good, this is an angle in a figure.”