【實用教育app】Algebra Tiles|最夯免費app-綠色工廠好玩App

Virtual manipulative algebra tiles for hands-on exploration of algebraic concepts. ★ Tile Set ★ ✔ Unit square (positive and negative)✔ X variable rectangle (positive and negative)✔ X² variable square (positive and negative)★ Features ★ ✔ Unlimited virtual tiles ✔ Easy to add, drag, rotate, copy, and remove tiles✔ Drop opposite pairs on each other to cancel✔ Convenient equations grid (for solving equations) and factors grid (for distribution, multiplying/dividing polynomials, factoring) ✔ Snapping for easy placement and alignment ✔ Pen tools for annotations and labels ★ Math Topics ★ 1. Modeling expressions2. Simplifying expressions3. Substitution4. Adding and subtracting polynomials5. Solving equations6. Distribution7. Multiplying and dividing polynomials8. Factoring9. Completing the square