A CSI Math Mystery with adding and subtracting fractions, equivalent fractions, and converting fractions. This CSI Math Mystery will engage your math students and is perfect as a review or during your teaching of fractions.Students narrow down the suspects by completing the activities and worksheets, and marking them off from the suspect list until one person is left. This case includesFractions of a number e.g. 1/3 of 24.Comparison of fraction size.Addition of fractionsConverting improper fract