April 6, 2010

3 Written Questions

1. a number with more than two factors. Example: 8, because 24=8 and 81= 8
2. A whole number that has exactly two factors, 1 and itself. Example: 7, because 7*1=7 only!
3. In a mathematical sentence, a variable is a symbol used to represent a mystery number, usually a lower case letter; y, a, b, x. example: b + 2 = 3

3 Multiple Choice Questions

1. Any data point that sticks out. NOT all data sets have one. example: the 23 in.... 2,4,5,5,8,23
   1. rotation
   2. outlier
   3. quadrant
   4. reflection
2. A mathematical movement that "slides" each point of a figure the same distance in the same direction. example: a --> a
   1. reflection
   2. rotation
   3. variables
   4. translation
3. A mathematical movement that "turns" a figure on a certain point in a certain direction. v l <
   1. outlier
   2. translation
   3. rotation
   4. reflection

2 True/False Questions

1. reflection → A mathematical movement that "turns" a figure on a certain point in a certain direction. v l <

   True        False

2. quadrant → A mathematical movement that "turns" a figure on a certain point in a certain direction. v l <

   True        False