Tree Diagrams ♡

Description

1 Maths ♡ Flashcards on Tree Diagrams ♡, created by Imogen ♡ on 20/05/2016.
Imogen ♡
Flashcards by Imogen ♡, updated more than 1 year ago
Imogen ♡
Created by Imogen ♡ almost 8 years ago
45
2

Resource summary

Question Answer
What is the probability of getting blue bead followed by a red bead ? Multiply the probabilities together: P (blue and red) = 4/7 × 5/8 = 20/56 = 5/14
What do you do across the top ? Multiply
What do you do when you go down ? Add
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