My Number Line | Basic Operations | Positive And Negative | Montessori | Early Education | Learning Numbers | Addition Subtraction And More

This set is perfect for the kids in the car, at a restaurant, or simply sitting at the table with friends or family! Inspired by Montessori movable numbers, we created a one-of-a-kind heirloom-quality alphabet set for families to use in a variety of open-ended ways and enjoy for years on end. ⭐️Recommended Ages 3+* (The marbles are 0.5" in diameter) ⭐️Due to the small parts, children should be supervised while playing. ⭐️Each number and function is specially engraved into the baltic birch wood, standing in strong contrast to the background. ⭐️This set ages well with children as you can use from preschool through 5th grade or longer! ⭐️Each board is 3"H x 18"W. ⭐️Only comes with marbles if you select that option.