5 Written Questions

1. An event made up of two or more simple events.
2. The product of an integer multiplied by itself (e.g., 121 is a perfect square because 11x11=121).
3. A graph with points plotted to show a relationship between two variables.
4. A graphic method for showing a summary of data using median, quartiles and extremes of data.
5. Two angles whose measures, when added together, equal 90°.

5 Matching Questions

1. Experimental probability
2. Stem-and-leaf plot
3. Linear function
4. Corresponding angles (1)
5. Surface area

1. a A statement of probability based on the results of a series of trials.
2. b A data display that shows groups of data arranged by place value.
3. c When a transversal intersects two lines, corresponding angles are on the same side of the transversal and on the same side of the given lines. In the figure below, angles 1 and 2 are corresponding.
4. d An equation whose graph in a coordinate plane is a straight line.
5. e The sum of the areas of all of the faces of a three-dimensional figure.

5 Multiple Choice Questions

1. A triangle with one angle that measures more than 90º.
   1. Isosceles triangle
   2. Scalene triangle
   3. Acute triangle
   4. Obtuse triangle
2. Two events that cannot occur at the same time.
   1. Mutually exclusive events
   2. Independent events
   3. Compound event
   4. Alternate exterior angles
3. An equation showing that two ratios are equal.
   1. Permutation
   2. Prism
   3. Proportion
   4. Net
4. Possible orders, or arrangements of a set of items. Placing these items in a different order results in a new permutation.
   1. Prism
   2. Linear function
   3. Permutation
   4. Proportion
5. Two angles whose measures, when added together, equal 180°.
   1. Adjacent angles
   2. Complementary angles
   3. Scalene triangle
   4. Supplementary angles

5 True/False Question

1. Alternate exterior angles → A pair of angles located outside a set of parallel lines and on opposite sides of the transversal.
   

   True        False

2. Theoretical probability → A statement of the probability of an event without doing an experiment or analyzing data.
   

   True        False

3. Net → A three-dimensional solid that has two congruent and parallel faces that are polygons. The remaining faces are rectangles. Prisms are named by their bases.
   

   True        False

4. Isosceles triangle → A triangle with no congruent sides.
   

   True        False

5. Acute triangle → A triangle that has each angle measuring less than 90°.
   

   True        False