Are you looking for fun hands-on activities for Operations with Fractions for 4th Grade? With these engaging math mystery message task cards, students will practice targeted math skills by adding and subtracting fractions, adding and subtracting mixed numbers, multiplying a whole number x a unit fraction, and multiplying a whole number x a fraction to decode the mystery messages! These engaging activities will appeal to all students, including homeschool, general ed, and gifted and talented s