Use the Floats and Anchors context as well as physical and digital materials to help students understand integer addition and subtraction.
Browse
Construct It! Introducing Integers with Floats and Anchors
Christy Pettis and Aran Glancy
Digital Learning Routes: An Example of Mathematical Modeling
Salomé Martínez, Flavio Guiñez, and Darío González
An online activity provides instructional strategies that can help students engage in mathematical modeling and autonomous learning.
Encouraging Students to LOVE MATH with One-Straight-Cut Letters
Yi-Yin (Winnie) Ko, Connor A. Goodwin, Lauren Ream, and Grace Rebber
One-straight-cut activities engage middle-school students in learning about symmetry and geometric transformations.
GPS: Composing and Decomposing Shapes Across the Grades
Kyle Carpenter and Sarah Roller Dyess
Growing Problem Solvers provides four original, related, classroom-ready mathematical tasks, one for each grade band. Together, these tasks illustrate the trajectory of learners' growth as problem solvers across their years of school mathematics.
Hyperbolic Duckies
Sophia Wood
Modeling exponential growth with crochet.
Teaching Is a Journey: Evolving Mathematician
Taajah Felder Witherspoon
Math mentors, challenging math problems, and empowered students are crucial for math growth in both students and educators.
Varying the Intensity of Scaffolding for English Learners
Haiwen Chu, Jill Neumayer DePiper, and Leslie Hamburger
Vary the intensity of pedagogical scaffolding along three dimensions—grouping, structure, and language—with the same rigorous prompt.
The Beauty of Regular Hexagons
Arsalan Wares
The author shares geometry that inspires him.
Exploring Young Children’s Math Thinking in Sandcastle Building
Hannah Tan and Cynthia Lim
Children explore concepts of capacity and height measurement through sand play in nursery class.
GPS: Good Measures
Daniel K. Siebert and Monica G. McLeod
Growing Problem Solvers provides four original, related, classroom-ready mathematical tasks, one for each grade band. Together, these tasks illustrate the trajectory of learners’ growth as problem solvers across their years of school mathematics.
