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 Conjecture 4 Rule or Theorem 5 Linear equation in one variable 6 Equivalent Equations A value that makes the equation true 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 an unproven statement about a general mathematical concept. Equations that have the same solution(s).