These input-output boxes/table task cards are great to use for review, as test prep, or with math centers/stations. The fun and whimsical hot air balloon theme adds color and fun to these sometimes challenging boxes! Students find each missing number in the boxes and identify the applied rule.This set includes 24 task cards-14 cards include input/output rules with multiplication, division, addition, and subtraction.6 cards include input/output rules with measurement conversions (centimeters/mi