Area of squares-The number of square units it takes to completely fill a square. Formula: Width × Height.
rectangles-A 4-sided polygon where all interior angels are 90°.
triangles-A closed figure consisting of three line segments linked end-to-end. A 3-sided polygon.
triangles-A closed figure consisting of three line segments linked end-to-end. A 3-sided polygon.
trapezoids-A quadrilateral with one pair of parallel sides.
parallelograms-A quadrilateral with both pairs of opposite sides parallel.
circles- A line forming a closed loop, every point on which is a fixed distance from a center point.
line-A long, narrow mark or band.
plane-A flat surface on which a straight line joining any two points on it would wholly lie.
line segment-a part of a line that is bounded by two distinct end points, and contains every point on the line between its end points.
ray-Each of the lines in which light (and heat) may seem to stream from the sun or any luminous body, or pass through a small opening.
angle-The space (usually measured in degrees) between two intersecting lines or surfaces at or close to the point where they meet.
median-denoting or relating to a value or quantity lying at the midpoint of a frequency distribution of observed values or quantities.
altitude-The height of an object or point in relation to sea level or ground level.
perpendicular-At an angle of 90° to a given line, plane, or surface.
quiz:
1)what is the diference between a trapezoid and a parallelogram?
2)what is the diference between a line and a line segment?
3)what is the difference between a ray and an angle?
key:
1)A quadrilateral with one pair of parallel sides,A quadrilateral with both pairs of opposite sides parallel.
2)A long, narrow mark or band,a part of a line that is bounded by two distinct end points, and contains every point on the line between its end points.
3)Each of the lines in which light (and heat) may seem to stream from the sun or any luminous body, or pass through a small opening,The space (usually measured in degrees) between two intersecting lines or surfaces at or close to the point where they meet.
parallelograms-A quadrilateral with both pairs of opposite sides parallel.
circles- A line forming a closed loop, every point on which is a fixed distance from a center point.
polygons-A number of coplanar line segments, each connected end to end to form a closed shape.
define point-an exact location,it has not size only position.
line-A long, narrow mark or band.
plane-A flat surface on which a straight line joining any two points on it would wholly lie.
line segment-a part of a line that is bounded by two distinct end points, and contains every point on the line between its end points.
ray-Each of the lines in which light (and heat) may seem to stream from the sun or any luminous body, or pass through a small opening.
angle-The space (usually measured in degrees) between two intersecting lines or surfaces at or close to the point where they meet.
median-denoting or relating to a value or quantity lying at the midpoint of a frequency distribution of observed values or quantities.
altitude-The height of an object or point in relation to sea level or ground level.
perpendicular-At an angle of 90° to a given line, plane, or surface.
quiz:
1)what is the diference between a trapezoid and a parallelogram?
2)what is the diference between a line and a line segment?
3)what is the difference between a ray and an angle?
key:
1)A quadrilateral with one pair of parallel sides,A quadrilateral with both pairs of opposite sides parallel.
2)A long, narrow mark or band,a part of a line that is bounded by two distinct end points, and contains every point on the line between its end points.
3)Each of the lines in which light (and heat) may seem to stream from the sun or any luminous body, or pass through a small opening,The space (usually measured in degrees) between two intersecting lines or surfaces at or close to the point where they meet.
No comments:
Post a Comment