This resource focuses on enhancing students' understanding of key seventh-grade mathematical terms such as proportionality, rational numbers, and inequalities. The learning objective is for students to accurately define these terms and apply them in both verbal and written explanations of mathematical concepts. The success criteria include the ability to articulate clear definitions, engage in peer discussions using the vocabulary, and reflect on personal growth in mathematics. Activities include a vocabulary quick-check with visual support, a think-pair-share exercise for oral explanations, and a growth reflection to assess their mastery of new mathematical skills.