Matching Pairs Algebra-1 Lesson 1.1 VocabOnline version Test your prior knowledge of vocabulary associated with Chapter 1. by Amanda Griffin 1 Inverse Operations 2 Solution 3 Rule or Theorem 4 Conjecture 5 Equivalent Equations 6 Linear equation in one variable an unproven statement about a general mathematical concept. A value that makes the equation true Equations that have the same solution(s). Two operations that undo each other, such as addition and subtraction. An equation that can be written in the form ax + b = 0, where a and b are constants and a cannot equal 0. A proven statement about a general mathematical concept