byJune 04th, 2015
K–2 Lesson: How many fingers?
from About Teaching Mathematics: A K–8 Resource, Fourth Edition, Marilyn Burns
3–5 Lesson: Using the Rods to show how ½, 2/4, and, 4/8
From Beyond Pizzas & Pies: 10 Essential Strategies for Supporting Fraction Sense, Grades 3–5, Second Edition, Julie McNamara and Meghan M. Shaughnessy
3–6 Lesson: Placing ½ on the number line
From Beyond Invert and Multiply: Making Sense of Fraction Computation, Grades 3–6, Julie McNamara