1. Define: HSPA Practice – Slide 1 Absolute value - Distance that a number is from zero on a number line Arithmetic sequence - List of numbers where the difference between consecutive numbers is the same Average -Sum of the numbers divided by how many numbers were added together Circle -Set (or locus) of all points equidistant from a given point the center Circumference -Distance around a circle Collinear points -Points that lie on the same line

2. Define: HSPA Practice – Slide 2 Combination - A group of items chosen without regard to order Discount - An amount subtracted from the original price Dividend -The number being divided Divisor -The number doing the dividing Factors -Numbers that divide evenly into another number Integers - Iterative -repeating

3. Define: HSPA Practice – Slide 3 L.C.M. (least common multiple) - Divisible by two or more numbers (24 is the L.C.M. of 8 and 12) Mean - Average (see notes) Median -The middle of a set of numbers when listed in order (take the average if a tie) Mile -5,280 ft. (see HSPA math reference sheet) Mode -Occurs the most in a set of numbers Permutation -A group of items chosen with regard to order Prime -Divisible only by itself and 1

4. Define: HSPA Practice – Slide 4 Probability - Proportion - Two equal ratios Range -Difference between the greatest and least numbers in a set Ratio - Recursive - Sample space -List of all possible outcomes Terminating decimal -

5. Directions: Using your notes, precisely define the following terms on a separate sheet of paper. Quiz - HSPA Vocabulary Combination - L.C.M. (least common multiple) - Ratio - Proportion - Terminating decimal -