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Probability - Coins (4), Not All Same, To Fraction Equation (Level 1)

This math topic focuses on advanced probability and counting, particularly involving the computation of the likelihood of getting a mixed outcome when flipping four coins—neither all heads nor all tails. It guides students through forming equations to represent probabilities of mixed outcomes. Through a series of seven questions, each presenting different scenarios or conditions linked to this theme, students are tasked with selecting the correct probability equation among multiple choices. The aim is to deepen understanding of multiple event probabilities using practical and visual aids such as LaTex formatted equations.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

Coins (4), Not All Same, To Fraction Equation

Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.


What is the equation for the chance of flipping a mixed set (not all heads or all tails) on these coins?

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