Concept:Mathematics allows multiple approaches to solve problems; there is no single correct method.Explanation:Option B claims there is just one correct way to solve a math problem. This is false. For instance, 2+2=4 and 2×2=4 show different approaches. Mathematics progresses from concrete to abstract, and its concepts are both procedural and conceptual. The other options are true: mathematics has many abstract concepts; illiterate people use math daily in counting and measurement; sub-branches like algebra, geometry, and arithmetic are interconnected.Answer:Option B is the statement that is NOT true.