## Browse - Arithmetic/Early Math

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1. Factoring pairs and factorization
Ways to incorporate disciplines other than math into the teaching of factoring
- Date of thread's last activity: 21 September 2006

2. Fibonacci Sequence
A variety of activities for children grades 3 to 6 that incorporate the Fibonacci sequence
- Date of thread's last activity: 4 March 2008

3. A different way to subtract than normally taught
Examples of ways to subtract numbers without using traditional "borrowing"
- Date of thread's last activity: 12 February 2013

4. Pumpkin Math
Examples of fun ways to use pumpkins in math
- Date of thread's last activity: 22 October 2001

5. Multi-age classroom teaching
Important considerations for teaching in multiage classrooms
- Date of thread's last activity: 13 September 2012

6. Decimals, even numbers, fractions, and order
Some ways to explain various properities of numbers to students
- Date of thread's last activity: 2 November 1999

7. Rounding off-Estimation
Visualizations for helping students to understand rounding numbers
- Date of thread's last activity: 16 October 2000

8. Estimation
The difference between methods for estimation: front-end, reasonableness, clustering, compatible numbers
- Date of thread's last activity: 19 October 2009

9. Front End Estimation
Using front end estimation to solve problems
- Date of thread's last activity: 4 October 2013

10. Decomposing numbers
State Standards include "decomposing numbers". What does it mean?
- Date of thread's last activity: 23 August 2009

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