• Sorts 2-D shapes and objects according to their attributes
• Creates patterns by putting different shapes together and taking them apart
• Analyzes position of shapes (e.g., inside, outside, between) • Identifies and names a polygon, a pentagon, a cylinder, and a sphere
• Identifies diagonals of a figure & points on a figure & the number of faces on solid figures
• Identifies figures that are the same size and shape (analysis) & congruent figures
• Identifies figures with line symmetry & the number of lines of symmetry in figures
• Identifies transformations of plane figures (reflections/flips)
• Identifies parallel lines, lines, and angles • Classifies figures by sides and angles & figures by the number of lines of symmetry
• Classifies cubes by their properties (e.g., edges with equal lengths, faces with equal areas and congruent shapes, right angle corners)
• Classifies cylinders by their properties (e.g., base shape, lateral surface shape, vertices)• Recognize nets for 3-D objects such as prisms, pyramids, cylinders, and cones • Identifies and names a cylinder, a polygon, a parallelogram, a hexagon, and a octagon
• Identifies parallel lines, intersecting lines, the intersection point of two lines, angles, and right angles
• Determines the distance between horizontal and vertical lines of a rectangular coordinate system
• Estimates the measure of acute, right, and obtuse angles using 45 and 90 degrees as referents
• Estimates and finds volume of a figure using cubic units
• Sorts 2-D shapes and objects according to their attributes
• Creates patterns by putting different shapes together and taking them apart
• Analyzes position of shapes (e.g., inside, outside, between)
• Identifies and names a polygon, a pentagon, a cylinder, and a sphere
• Identifies diagonals of a figure & points on a figure & the number of faces on solid figures
• Identifies figures that are the same size and shape (analysis) & congruent figures
• Identifies figures with line symmetry & the number of lines of symmetry in figures
• Identifies transformations of plane figures (reflections/flips)
• Identifies parallel lines, lines, and angles
• Classifies figures by sides and angles & figures by the number of lines of symmetry
• Classifies cubes by their properties (e.g., edges with equal lengths, faces with equal areas and congruent shapes, right angle corners)
• Classifies cylinders by their properties (e.g., base shape, lateral surface shape, vertices)• Recognize nets for 3-D objects such as prisms, pyramids, cylinders, and cones
• Identifies and names a cylinder, a polygon, a parallelogram, a hexagon, and a octagon
• Identifies parallel lines, intersecting lines, the intersection point of two lines, angles, and right angles
• Determines the distance between horizontal and vertical lines of a rectangular coordinate system
• Estimates the measure of acute, right, and obtuse angles using 45 and 90 degrees as referents
• Estimates and finds volume of a figure using cubic units
Congruent Triangles
Line Symmetry Video
Symmetry patterns
Symmetry in Nature
Flips, slides, turns
Icy Flips, Turns, & Slides
**Flips Turns Rotations**
**Translations-Rotations-Reflections**
Exploring Area
Perimeter Explorer
Area of Rectangles
Graph Mole
Maze Game
Quark Coordinates
****Billy Bug 2****