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Holy Trinity Catholic High School

128 Evergreen Hill Road, Simcoe, ON




Math is considered to be one of the most imperative high school subjects.  At Holy Trinity, our staff works hard to stay up-to-date on new technology, and current teaching practices so that the students receive the best possible foundation for their future studies in relation to the field of mathematics.  Our staff is often readily available to assist students inside and outside of the classroom to enable and encourage students to achieve their potential in mathematics. 

Course Descriptions

Mathematics, Grade 9 (MTH1W) Destreamed 

This course enables students to consolidate, and continue to develop, an understanding of mathematical concepts related to number sense and operations, algebra, measurement, geometry, data, probability, and financial literacy. Students will use mathematical processes, mathematical modelling, and coding to make sense of the mathematics they are learning and to apply their understanding to culturally responsive and relevant real-world situations. Students will continue to enhance their mathematical reasoning skills, including proportional reasoning, spatial reasoning, and algebraic reasoning, as they solve problems and communicate their thinking.

Prerequisite: None 

Mathematics, Grade 9, (MAT1L) Locally Developed   

This course emphasizes further development of mathematical knowledge and skills to prepare students for success in their everyday lives, in the workplace, in the Grade 10 LDCC course. The course is organized by three strands related to money sense, measurement, and proportional reasoning. In all strands, the focus is on developing and consolidating key foundational mathematical concepts and skills by solving authentic, everyday problems. Students have opportunities to further develop their mathematical literacy and problem-solving skills and to continue developing their skills in reading, writing, and oral language through relevant and practical math activities.  

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