✨ 455 Montessori math command cards with answers to practice +, -, x, ÷ ! ✨Challenge grades 3, 4, 5, and 6 with this bundle of math task cards with enough printable questions with answers to solidify their math skills all year round. Simply print double-sided and you will have the answers displayed on the back of each card. Montessori command cards for all 4 basic operations - addition, subtraction, multiplication, and division. A great upper elementary math material to challenge 4th, 5th, and 6