Build math fraction reasoning in Grades 4 and 5 with these problem-solving and critical thinking puzzles focused on number sense and equivalent fraction families. Students use a given value to determine the value of all other parts of each puzzle, encouraging them to reason about the whole, make connections, and apply equivalent fraction families (halves, fourths, eighths, sixteenths). Are your students struggling to grasp the concept of equivalent fractions, leaving them feeling lost in m