The Student-Friendly Maths Dictionary: Ages 11–13 is designed to help students understand mathematical language clearly and confidently. Many students struggle with maths not because they cannot calculate, but because they do not fully understand the vocabulary used in textbooks and questions. This dictionary explains key mathematical terms in simple language, supported by examples that show how the ideas work in practice. Each entry includes clear explanations, worked examples, and practice questions with detailed solutions to reinforce understanding. Perfect for classroom use, homework support, tutoring, and independent study, this dictionary helps students build both confidence and mathematical understanding. An essential companion for students navigating the language of mathematics.