This math topic primarily focuses on calculating probabilities related to coin tosses. It involves deducing the equations for the chances of not obtaining all heads or all tails in multiple coin toss scenarios. It requires understanding the complement rule in probability, computation of probabilities using fraction equations, and covers the concept under the broader topic of Probability and Counting - Multiple Events. Each question provides different cases of coin flips and asks for the corresponding probability calculations, emphasizing foundational skills in dealing with probability scenarios and mathematical reasoning.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.
What is the equation for the chance of NOT flipping all heads on these coins?