Fluency doesn't just happen with addition and subtraction strategies and models for teaching the basic facts par Newton, Nicki, Mello, Alison J., Record, Ann Elise

Pagbabawas

This was first heard live on air at DZUP 1602 AM. Podcast uploaded at iskwiki. Click to listen

Speed math subtraction & division par Jensen, Paz A. Lacsamana-

Subtracting par Patilla, Peter

Addition and subtraction a cognitive perspective

Subtraction drill for levels 1-3 par Mock, Valerie E.

Subtraction par Jones, Graham

Multiphase development and evaluation of cognitively diagnostic assessment and adaptive intervention for tracking learning par Tenorio, Alvin Daiz