About WordPress
- About WordPress
- Get Involved
Log In
Register

Search

Skip to content

Come create with us!

Search this website

Members
Activity
Terms of Service
服务条款
Log In

Search this website

Members
Activity
Terms of Service
服务条款
Log In

Durtles

@nmtd

Active 1 week, 4 days ago

Activities
Profile
Works 107
Subscriptions 5

Personal
Mentions
Favorites
Subscriptions
Show:

dandelion (admin) updated a post, 2 years, 10 months ago

@nmtd hello!~
- Durtles replied 2 years, 10 months ago
  
  hi~

Categories

Announcement
Art
Mathematics
Uncategorized
Writing

Recent Series

小迪知识录 (3)
Durtles Problems of the Weeks (71)
小辉与小希 (3)
a softer world (1)
小丹故事集 (18)

Creators

dandelion (admin)
Durtles
Silvia
vaisukit
紫叶

Recent Posts

Area-Bisecting Lines
Circle-Bisecting Lines
Chord-bisecting Chords
Friendly Factor Pairs
Sierpinski Pyramid

Popular Tags

3D shapes addition algebra area arrangement combinatorics counting factors factors and divisors fractions geometry graph theory Grid group theory limit number bases Number Theory one player game permutations playing cards polygon polygons puzzle pythagorean theorem Pythagorean Triplets shuffling similar figures spacial reasoning Squares symmetry tiling trapezoidal numbers unsolved volume 丫丫中文原创故事幼儿读物灵感来源于诗词短篇章节童话改编紫叶长篇非虚构

Members
Activity
Terms of Service
服务条款
Log In

Copyright 2013 - 2022 Dandelion Education Inc.