5 Written Questions

1. Polygons that have the same shape, but not necessarily the same size. Corresponding sides of similar polygons are proportional.
2. The difference between the greatest and least numbers in a set of data.
3. A polygon with 9 sides.
4. A rate with the second term being one unit (e.g., 50 mi/gal, 4.5 km/sec).
5. A flat surface that extends infinitely in all directions.

5 Matching Questions

1. Hypotenuse
2. Regular polygon
3. Circumference
4. Greatest common factor (GCF)
5. Quadrants

1. a The longest side of a right triangle (which is also the side opposite the right angle).
2. b The distance around a circle.
3. c The largest factor that 2 or more numbers have in common.
4. d The four regions of a coordinate plane that are separated by the axes.
5. e A polygon that has all sides congruent and all angles congruent.

5 Multiple Choice Questions

1. A graph showing the frequency of data on a number line.
   1. Line plot
   2. Nonagon
   3. Plane
   4. Heptagon
2. A diagram that shows relationships among sets of objects.
   1. Histogram
   2. Venn diagram
   3. Unit rate
   4. Nonagon
3. A way to write numbers that shows the value of each digit
   1. Expanded notation
   2. Unit rate
   3. Heptagon
   4. Transformation
4. A whole number that has exactly two factors, 1 and itself.
   1. Whole number
   2. Diameter
   3. Composite number
   4. Prime number
5. The vertical number line on a coordinate plane.
   1. X-axis
   2. Ratio
   3. Radius
   4. Y-axis

5 True/False Question

1. X-axis → The horizontal number line on a coordinate plane.
   

   True        False

2. Unit price → A rate with the second term being one unit (e.g., 50 mi/gal, 4.5 km/sec).
   

   True        False

3. Least common denominator (LCD) → The smallest number, other than zero, that is a common multiple of two or more numbers.
   

   True        False

4. Transformation → The moving of a figure by a translation (slide), rotation (turn) or reflection (flip).
   

   True        False

5. Histogram → A polygon with 7 sides.
   

   True        False