MATH Q4

• Measurement has been used since ancient times
• Standard is for different measurements
• 24 hour clock or military time is used in the field of medicine as a concise measure of time
• 12 hour clock divides day to am and pm
• AM means antemeridian
• PM means postmeridian
• Circumference is the perimeter of a circle
• Metric System is meter gram and liter
• International Date Line is located on the opppsite side of the Planet from the greenwich observatory
• Greenwich Mean Time or Universal tims is the time at the greewich meridian
• Diameter is the distance or any line segmdnt that runs around the circle and passes through the center
• Radius is a line segment with one endpoint on the center of the circle and the other endpoint on the circle
• Three Dimensional Figures are solids and have three dimensions
• Prisms are solid figures whose bases are congruent polygons that are parallel and whose faces are rectangles
• Nets are when you open up or unfold the solid figures or prisms
• Cylinder is similar to a prism but with circular bases
• Cone has one circular base and a vertex that is not on the base
• Thermometer is used to measure temperature
• Celsius Scale was based on the boiling and freezing point of water
• Graph is a picture or diagram that shows quantity or numerical information
• Bar Graph is a chart or graph that shows a comparison or relationship between quantities with rectangular bars
• Line Graph is a type of graph which uses lines
• Double Line Graph is a line with two lines connecting points to show a continuous change
• Expwriment is a situation involving chance done to produce event or results
• Experimenral Probability is when a probability is determined on the basis of the results of an experiment repeated many times
• Probability Line ks a diagram that show the likelihood or amount of chance an event will happen