Plenty of Fish in the Sea!

トピック:確率

Choose how many fish to tag, I prefer to tag fish by giving them red spots. Choose a sample size to take, then click take sample. Can you work out an estimation for the fish population size from your sample?

新しい教材

Torus
Marion's Theorem
Dividing a 3-digit number by a 1-digit number (2)
Dividing a 3-digit number by a 1-digit number (1)
Converting Angle Measures Between Degrees and Radians

教材を発見

Peaucellier-Lipkin Linkage; Kissing Circle
Angle Addition Postulate
Robert G. Piecewise Ball Function
pythagorus1
พื้นที่

トピックを見つける

分数
作図
円
長方形
指数関数