Whenever you are -- inside or outside -- there are shapes to discover. And with Tana Hoban's help you will begin to see them. Look around. How many circles, squares, stars, triangles, hearts, and rectangles can you see?They are everywhere!
135翻翻樂 : 有趣的分數和小數
Fractions, decimal ...
Anno's Counting bo ...
Great estimations
李開復給青年的12封信 : 12個關 ...
從算術到代數之路 : 讓x噴出,大 ...
A million dots
Algebra & geometry ...
賴爸爸的數學實驗 : 15堂趣味幾 ...
圓周率 : 潛藏在圓與球之中無限延 ...
不可思議的數學王國: : 奇妙的球形 ...
Murderous Maths : ...
Lemonade for sale
A fair bear share
Spunky monkeys on ...
The sundae scoop
Let's fly a kite
Every buddy counts
Betcha!
Elevator magic
Monster musical ch ...
Animals on board