types of are “What “Perpendicular.” “Good, lines are these? perpendicular Perpendicular.” lines. They form a 90 degree angle.” type of are “What “Perpendicular.” “Good, line segments perpendicular line are these? segments in a Perpendicular.” figure.” types of these are “What “Parallel.” “Good, lines are these? parallel lines. Parallel.” They are always an equal distance apart and never touch. type of these are “What “Parallel.” “Good, line segments parallel lines in a are these? figure.” Parallel.” Repeat each step above with a 4-second delay. Teacher may choose to do a zero round delay immediately followed by a 4-second delay for each expressive symbol (e.g. angles, perpendicular lines, parallel lines.) Use Example/Non-example for all different angles and a variety of shapes (See Instructional Resource Guide p.22) Supports and Scaffolds: Interactive Whiteboard Laminated cards with images Assistive technology
“What types of lines are these? Perpendicular.” “Perpendicular.” “Good, are perpendicular lines. They form a 90 degree angle.” “What type of line segments are these? Perpendicular.” “Perpendicular.” “Good, are perpendicular line segments in a figure.” “What types of lines are these? Parallel.” “Parallel.” “Good, these are parallel lines. They are always an equal distance apart and never touch. “What type of line segments are these? Parallel.” “Parallel.” “Good, these are parallel lines in a figure.” Repeat each step above with a 4-second delay. Teacher may choose to do a zero round delay immediately followed by a 4-second delay for each expressive symbol (e.g. angles, perpendicular lines, parallel lines.) Use Example/Non-example for all different angles and a variety of shapes (See Instructional Resource Guide p.22) Supports and Scaffolds: Interactive Whiteboard Laminated cards with images Assistive technology
ElementCardsMathGrade4.docx