## Browse - Arithmetic/Early Math

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1. Modeling Subtraction of Integers using Red and Yellow Counters
How to model addition and subtraction of integers with manipulatives.
- Date of thread's last activity: 23 January 2009

2. Rounding Decimals
Suggestions for how to teach rounding of decimals.
- Date of thread's last activity: 30 November 2005

3. Division of Fractions
How to model and teach division of fractions.
- Date of thread's last activity: 1 December 2005

4. Foundations of Math - block schedule
How to organize a 95-minute instructional block in a middle school math class.
- Date of thread's last activity: 10 December 2007

5. Language - "reduce" fractions
Is it correct to use "reduce" when teaching children to simplify fractions?
- Date of thread's last activity: 12 August 2008

6. Manipulatives for square roots
Helping students understand square roots visually when they're not dealing with perfect squares.
- Date of thread's last activity: 4 December 2007

7. Addition and Subtaction with numbers 1-20
Making memorization of basic math facts more fun and meaningful for kids.
- Date of thread's last activity: 31 January 2015

8. Forgiving Method/Partial Quotient Method of Division
Regardless of the name of the division method, there are ways to help students understand the concept of division by teaching alternative methods to the traditional "long division" method.
- Date of thread's last activity: 9 May 2008

9. Dividing fractions
Sometimes it seems like you can divide across instead of inverting and multiplying. Why?
- Date of thread's last activity: 7 June 2012

10. Memorizing basic facts in grade one
Is it appropriate to expect first grade students to memorize addition and subtraction facts when they are still exploring concepts of number?
- Date of thread's last activity: 11 December 2006

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