Nine-year compulsory education system covers 85% of China's population. System includes 6 years elementary, 3 years middle, and 3 years high school. By 2020, 156 million students attended compulsory education
Primary education spans first seven to nine years of formal education. Kindergarten begins around age 5-6, continuing through sixth grade. In 2016, there were 88,665 elementary schools in the US. Some schools offer pre-kindergarten as part of elementary education
Eight-stage ESL course for learners from primary to junior secondary. Designed for international learners following Cambridge Primary/Secondary Framework. Focuses on realistic language tasks and end-of-unit projects. Includes 18 thematic units based on Cambridge International English Scheme
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Qualified teachers and state-of-the-art learning materials are essential. Conducive learning environment and extracurricular activities are crucial. Students must excel in standardized examinations
Square root is a number that when multiplied by itself equals the original number. Perfect squares have square roots of 0, 1, 9, 16, 25, 36, 49, 64, 81, 100. Square root symbol is a check mark with a line across top