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Vocab check5GLreview
Grade Level Vocabulary Check 5 review Bearden's class
Question | Answer |
---|---|
protractor | a tool to measure angles |
obtuse | an angle that measures more than 90 degrees but less than 180 degrees |
variable | a symbol, usually a letter, used to represent a number |
proportional | two ratios that simplify to the same ratio, and have the equal cross products |
rate | a ratio that compares two numbers with different kinds of units (for example, mph) |
ratio | the comparison of two numbers that can be written in various ways |
coordinate | a pair of numbers used to locate a point on a coordinate plane (x,y) |
degree | one of exactly 360 equally sized parts of a circle |
origin | the point (0,0) in a coordinate plane where the x-axis and the y-axis intersect |
quadrilateral | a polygon with four sides |
straight angle | an angle that measures exactly 180 degrees |
vertex | common endpoint where the two sides of an angle meet |