ARITHMETIC SEQUENCE | Grade 10 Math Quarter 1|Tutor Mej

Grade 10 Math Quarter 1 Week 1
This tutorial discusses the process on how to find the nth term of an ARITHMETIC SEQUENCE as well as the other unknown such as the common difference or d, first term, and n or the number of terms.

First problem is about finding the 15th term of the sequence 5, 12, 19, 26, ....

Second problem is about finding the first term of an arithmetic sequence, given the 7th term as -20 and common difference as -5.

Third problem is about finding the common difference of an arithmetic sequence given the first term as 81 and the 21st term as -259.

Fourth problem is about finding n, given the first term as -3, common difference as 2 and last term as 23.

Reference: Grade 10 Mathematics Learner's Module

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