This math topic focuses on recognizing and computing term values in decreasing arithmetic patterns. Each problem presents a distinct initial set of numbers in a pattern and requires identifying the specific term (position given as n value) in that sequence. The patterns have a consistent negative step, incrementally decreasing from the first term downwards. Questions test students' ability to apply formulas for arithmetic sequences to find terms in sequences, enhancing their ability to work with patterns and sums in an advanced capacity.
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Find the term for n=215 in this decreasing pattern (first term is n=1)
62, 58, 54, 50, 46