Answer:Step-by-step explanation:For a Grade 6, Quarter 1 review in the Philippines, you'll want to cover the core subjects like Filipino, English, Math, Science, and Araling Panlipunan, along with Music, Arts, and Physical Education. The National Achievement Test (NAT) in the Philippines covers these major subjects. Here's a breakdown of key areas within each subject:English: Reading comprehension of various texts, Vocabulary development, Grammar and sentence construction, and Writing different types of compositions. Filipino: Pag-unawa sa binasa (Reading comprehension), Wika at gramatika (Language and grammar), and Pagsulat (Writing). Math: Understanding integers (including number lines, addition and subtraction rules).Fractions and decimals.Basic algebra concepts.Mental math (multiplication and division).Science: Life science topics, Physical science topics, and Earth science topics. Araling Panlipunan (Social Studies): Philippine history and geography and Civics and culture. Music, Arts, and Physical Education (MAPEH): Basic music theory and performance, Art techniques and appreciation, and Physical fitness and sports. Tips for Review:Focus on core concepts: Make sure your child understands the fundamental ideas in each subject. Practice regularly: Consistent review is key to retention. Use various resources: Workbooks, online materials, and practice tests can be helpful. Encourage discussion: Talking about the material can solidify understanding. Address .