In this course you will learn about:
Video 1: Explores what angles are
Video 2: Provides examples of angles
Video 3: Misconceptions about angles
This video explains the angles of elevation and depression.
This video explores the angles found in parallel lines.
There are some key words that you need to know for circles: radius, circumference, diameter, sector, segment, tangent, chord and arc. In this video you will discover what they all mean.
This video discusses the topic of circles.
This video explains about coefficient, constant, variable and exponents. Useful for introductions to the topic and/or extension work.
Plant cells have a cell wall in addition to a cell membrane, whereas animal cells have only a cell membrane. Plants use cell walls to provide structure to the plant. Plant cells contain organelles called chloroplasts, while animal cells do not. Chloroplasts allow plants to make the food they need to live using photosynthesis.
An interactive lesson discussing congruent triangles.
In this course you will learn about:
