Progressions

Concept Map

Textbook

Additional Information

video on progressions from youtube

Teaching Outlines

  1. In different number pattern relating terms of the pattern
  2. Defining different number pattern
  3. Recognition of each terms
  4. Differnce between finite and infinite sequence
  5. Difference between sequence and series

Concept #1 Introduction to progression

Learning objectives

  1. Identifying the pattern present in different number pattern
  2. Meaning of the sequence
  3. Defining the terms of the sequence
  4. Writing the next terms and n'th term of the given sequences
  5. Defining the finite and infinite sequence and examples.

Notes for teachers

  1. An orderly arrangement of numbers according to a certain rule is called a sequence.
  2. A sequence containing finite number of terms is called a finite sequence.
  3. A sequence containing infinite number of terms is called an finite sequence.

Activity

  1. Activity No #1 - Introduction to progression click here
  2. Activity No #2 - Introduction to progression click here
  3. To get the videos on progression in Kannada click here shared by yakub koyyur GHS Nada.

Concept #2 types of progression

Learning objectives

  1. Classification progression depending upon relation between consecutive terms
  2. Identify the types of progression for given sequence
  3. Giving example for three types of progression.

Notes for teachers

  1. The difference between any term and its preceding term is a constant ------- Arithmetic progression
  2. The reciprocals of the arithmetic progression --------Harmonic progression
  3. The ratio between any term and its preceding term is constant -------Geometric progression.

for a notes of progression clicik here

Activity

  1. Activity No #1 activity to types of progressions click here
  2. Activity No #2 activity to types of progressions click here

Hints for difficult problems

  1. A company employed 400 persons in the year 2001 and each year increased by 35 persons. In which year the number of employees in the company will be 785?
  2. In an A.P. sum of first 6 terms is 345.If difference between first term and last term is 55 then find that terms.

Please clickhere here for the solution.
#10th arithmetic progression solves questions

  1. Answer to progression problem 1 - T3=T4+9 or T3-T4=9

Project Ideas

Math Fun

To see puzzles under Arithmetic Progressions Please click here

Usage

Create a new page and type {{subst:Math-Content}} to use this template projects on progression click here