National Council of Teachers of Mathematics

E-Examples from Principles and Standards for School Mathematics

This two-part e-example encourages students to use visualization, spatial reasoning, and geometric modeling to build their own patterns or recreate one from given square arrays. This two-part ...

How an army of digital sleuths are using AI to fix America’s crumbling sidewalks

I’m labeling and rating sidewalks from the comfort of my own couch in Los Angeles using Project Sidewalk, an online ...
Smithsonian Magazine

New Images Reveal That This Asteroid Is Actually Two Conjoined Space Rocks. They Form a Peanut-Shaped Object Called a ‘Contact Binary’

A flyby conducted by the Japanese spacecraft Hayabusa2 uncovered the asteroid's strange shape. Data gathered by the probe ...
The Grand Junction Daily Sentinel

GJ opens mile of sidewalk along Patterson

Rather than cutting a ribbon, the City of Grand Junction untied a large pair of shoe laces to mark the opening of a mile-long ...
GitHub

NARA_PreservationActionPlan_FileFormats_20260320.csv

Customer stories Events & webinars Ebooks & reports Business insights GitHub Skills ...
GitHub

Hamsiny-C/leetcode-java

Welcome to my LeetCode Problem Solving Journey 🚀 This repository contains my solutions to LeetCode problems using Java. My goal is to strengthen my Data Structures and Algorithms skills and prepare ...