Input/Output Tables,3rd Grade, Multiplication & Division, Number Patterns Do your third grade students need extra help with multiplying, dividing, or finding number patterns? Input/Output boxes address all three standards! Two versions are available- one set is multiplication input/output boxes, the other is a division set! Students will be asked to fill in the missing numbers and identify the rule applied in each case. Each sheet contains six exercises, and the rules vary from multiplication to