Category: Make & Grow
Math goggles: subitizing, unitizing, counting
Math goggles help you notice math everywhere. Here is something to notice: mathematics is not about numbers, it’s about patterns. When mathematicians deal with numbers, they use systems and formulas. Young mathematicians can start learning this wizardry from simple visual patterns.…
Posted in Grow
Math goggles: tasty sphere packing around the world
Math goggles help you notice math everywhere. Maria João Lagarto has great math goggles when she makes adventurous Pinterest collections. For this post, I selected examples of round fruits, confections, and other morsels packed into triangles, pyramids, or cones. Even the…
Posted in Grow
Math goggles: making “What if?..” collages
Math Goggles help you notice math everywhere. What if we had a planet for our moon? What if we had tiny hands at our fingertips? Photo sources: the skies; the hands; eye/mouth; the duck. Asking “What if?..” about everything is…
Posted in Grow
Math mind hacks: spaced repetition
You can memorize ten or even hundred times faster (compared to cramming) if you review learned material at spaced intervals. The spaced repetition method is most appropriate for small, particular facts you need to recall quickly, such as terms, or…
Posted in Grow
