Teacher resources and professional development across the curriculum

Teacher professional development and classroom resources across the curriculum

Monthly Update sign up
Mailing List signup
Search
Follow The Annenberg Learner on LinkedIn Follow The Annenberg Learner on Facebook Follow Annenberg Learner on Twitter
MENU
Learning Math Home
Patterns, Functions, and Algebra
 
Session 6 Part A Part B Part C Part D Part E Homework
 
Glossary
Algebra Site Map
Session 2 Materials:
Notes
Solutions
 

A B C D E
Homework

Video

Solutions for Session 2, Part E

See solutions for Problems: E1


Problem E1

Recursive descriptions include things like "Take the previous number of blocks and add n" and "Take the previous number of toothpicks and add 4." Closed-form descriptions include things like "The number of toothpicks is given by the formula T = 4n + 2" and "The number of blocks in the nth staircase is given by the formula n * (n + 1) / 2."

<< back to Problem E1


 

Learning Math Home | Algebra Home | Glossary | Map | ©

Session 2: Index | Notes | Solutions | Video

© Annenberg Foundation 2014. All rights reserved. Legal Policy