These interactive flashcards help IB History students Standard Level (SL) and Higher Level (HL) quickly review and memorize the essential definitions, formulas, and terms needed for success in IB Exams. Each card focuses on Japanese Invasion of Manchuria and Northern China (1931) and is aligned with the IB History syllabus, ensuring focused revision on historical sources, cause and effect, and continuity and change. Students can test themselves anytime, anywhere, perfect for reinforcing tricky concepts, learning IB terminology, and committing formulas to memory. By using RevisionDojo's flashcards consistently, learners turn repetition into mastery and enter the exam with confidence.