The AP sentence

Exercise and reference answers

Missing parts

1. Answer

   fixed

   Choices

   1. fixed
   2. random
   3. prime

2. Answer

   preceding

   Choices

   1. preceding
   2. largest
   3. middle

3. Answer

   difference

   Choices

   1. difference
   2. factor
   3. ratio

Complete the statement

An AP adds a {0} number to the {1} term each step; that number is the common {2}.

Instructions

Tap a chip from the bank to fill each blank.

Explanation