MathKangaroo美国数学竞赛真题知名奥数老师推荐

MathKangaroo美国数学竞赛真题知名奥数老师推荐

目录：

Math kangaroo 1&2.pdf

Math kangaroo 11&12.pdf

Math kangaroo 3&4.pdf

Math kangaroo 5&6.pdf

Math kangaroo 7&8.pdf

Math kangaroo 9&10.pdf