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Probability - Coins (3), Not All Same, To Fraction Equation (Level 1)

This math topic focuses on calculating the probability of flipping three coins and not getting all heads or all tails. Specifically, learners practice formulating the probabilities into fraction equations. As part of a broader unit on probability and counting involving multiple events, the problems emphasize understanding outcomes that do not fit into simple all-or-nothing categories. Each question presents multiple-choice answers expressed in fractional notation, enhancing students' abilities to work with fractions and understand probability calculations in various forms.

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

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Coins (3), 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?

10c10c25c

Probability - Coins (3), Not All Same, To Fraction Equation Worksheet