Karen Ibbotson
-
-
Tessellation, Tiling or Surrounding a Point
K. Allen Neufeld
-
Estimating with Decimals
Yvette M. d'Entremont
-
Actions and Assumptions: Their Relationship to Student Thinking
Jeanette Parow-Jarman and Dave Whiteside
-
Introducing Estimation
Katherine Willson
-
Delta-K Volume 27 Issue 4
Full Issue | Delta-K
-
Essential Mathematics for the 21st Century
The National Council of Supervisors of Mathematics
-
From Theory into Practice
Barbara J. Morrison
-
Some More on the Formulation of Mathematical Problems
John G. Heuver
-
Mathematical Modeling Using Spreadsheets
J. Dale Burnett